Q: What is the sum of all factors of the number 30,628,815 excluding 30,628,815?
A: 28,676,145
The factors of the number 30,628,815 are: 1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 17159, 51477, 85795, 120113, 257385, 291703, 360339, 600565, 875109, 1458515, 1801695, 2041921, 4375545, 6125763, 10209605, 30628815.
If you add them up, you will get the total of 30,628,843. Now subtract 30,628,815 to get 28,676,145