import java.util.Scanner;

public class FactorRange
{
	public static void main(String[] args)
	{
		Scanner scan = new Scanner(System.in);
		int a, b, c, min, max;

		//Get user input.
		System.out.println("Please enter three numbers. The first two will determine the range, and the third will be what you're discovering factors of: ");
		a = scan.nextInt();
		b = scan.nextInt();
		c = scan.nextInt();

		//Discover which of the range values is largest.
		if(a > b) {
			min = b;
			max = a;
		} else {
			min = a;
			max = b;
		}

		//Find factors.
		for(int i = min; i <= max; i++)
			if(c % i == 0)
				System.out.println(i + " is a factor of " + c);

	}
}