Q: What is the sum of all factors of the number 30,131,605 excluding 30,131,605?
A: 12,154,859
The factors of the number 30,131,605 are: 1, 5, 7, 35, 43, 215, 301, 1505, 20021, 100105, 140147, 700735, 860903, 4304515, 6026321, 30131605.
If you add them up, you will get the total of 30,131,617. Now subtract 30,131,605 to get 12,154,859