1220702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{40690099}}^1$

素因数の和:40690109

約数の個数: 16

約数和(自身を含む): 2929687200

約数和(自身を除く): 1708984230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 40690099, 81380198, 122070297, 203450495, 244140594, 406900990, 610351485, 1220702970]

約数ペア:

[(1, 1220702970), (2, 610351485), (3, 406900990), (5, 244140594), (6, 203450495), (10, 122070297), (15, 81380198), (30, 40690099)]