Q: What is the sum of all factors of the number 428,130 excluding 428,130?
A: 717,534
The factors of the number 428,130 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 71, 90, 134, 142, 201, 213, 335, 355, 402, 426, 603, 639, 670, 710, 1005, 1065, 1206, 1278, 2010, 2130, 3015, 3195, 4757, 6030, 6390, 9514, 14271, 23785, 28542, 42813, 47570, 71355, 85626, 142710, 214065, 428130.
If you add them up, you will get the total of 428,847. Now subtract 428,130 to get 717,534