Q: What is the sum of all factors of the number 307,930 excluding 307,930?
A: 345,254
The factors of the number 307,930 are: 1, 2, 5, 7, 10, 14, 35, 53, 70, 83, 106, 166, 265, 371, 415, 530, 581, 742, 830, 1162, 1855, 2905, 3710, 4399, 5810, 8798, 21995, 30793, 43990, 61586, 153965, 307930.
If you add them up, you will get the total of 308,275. Now subtract 307,930 to get 345,254