30830456

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{20177}}^1$

素因数の和:20374

約数の個数: 16

約数和(自身を含む): 58112640

約数和(自身を除く): 27282184

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 20177, 40354, 80708, 161416, 3853807, 7707614, 15415228, 30830456]

約数ペア:

[(1, 30830456), (2, 15415228), (4, 7707614), (8, 3853807), (191, 161416), (382, 80708), (764, 40354), (1528, 20177)]