30345780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505763}}^1$

素因数の和:505775

約数の個数: 24

約数和(自身を含む): 84968352

約数和(自身を除く): 54622572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505763, 1011526, 1517289, 2023052, 2528815, 3034578, 5057630, 6069156, 7586445, 10115260, 15172890, 30345780]

約数ペア:

[(1, 30345780), (2, 15172890), (3, 10115260), (4, 7586445), (5, 6069156), (6, 5057630), (10, 3034578), (12, 2528815), (15, 2023052), (20, 1517289), (30, 1011526), (60, 505763)]