30577980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509633}}^1$

素因数の和:509645

約数の個数: 24

約数和(自身を含む): 85618512

約数和(自身を除く): 55040532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509633, 1019266, 1528899, 2038532, 2548165, 3057798, 5096330, 6115596, 7644495, 10192660, 15288990, 30577980]

約数ペア:

[(1, 30577980), (2, 15288990), (3, 10192660), (4, 7644495), (5, 6115596), (6, 5096330), (10, 3057798), (12, 2548165), (15, 2038532), (20, 1528899), (30, 1019266), (60, 509633)]