Q: What is the sum of all factors of the number 305,870 excluding 305,870?
A: 253,570
The factors of the number 305,870 are: 1, 2, 5, 10, 73, 146, 365, 419, 730, 838, 2095, 4190, 30587, 61174, 152935, 305870.
If you add them up, you will get the total of 306,123. Now subtract 305,870 to get 253,570