Q: What is the sum of all factors of the number 427,770 excluding 427,770?
A: 879,354
The factors of the number 427,770 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 97, 98, 105, 126, 147, 194, 210, 245, 291, 294, 315, 441, 485, 490, 582, 630, 679, 735, 873, 882, 970, 1358, 1455, 1470, 1746, 2037, 2205, 2910, 3395, 4074, 4365, 4410, 4753, 6111, 6790, 8730, 9506, 10185, 12222, 14259, 20370, 23765, 28518, 30555, 42777, 47530, 61110, 71295, 85554, 142590, 213885, 427770.
If you add them up, you will get the total of 428,649. Now subtract 427,770 to get 879,354