Q: What is the sum of all factors of the number 457,770 excluding 457,770?
A: 640,950
The factors of the number 457,770 are: 1, 2, 3, 5, 6, 10, 15, 30, 15259, 30518, 45777, 76295, 91554, 152590, 228885, 457770.
If you add them up, you will get the total of 458,410. Now subtract 457,770 to get 640,950