Q: What is the sum of all factors of the number 305,880 excluding 305,880?
A: 612,120
The factors of the number 305,880 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2549, 5098, 7647, 10196, 12745, 15294, 20392, 25490, 30588, 38235, 50980, 61176, 76470, 101960, 152940, 305880.
If you add them up, you will get the total of 306,492. Now subtract 305,880 to get 612,120