30680220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511337}}^1$

素因数の和:511349

約数の個数: 24

約数和(自身を含む): 85904784

約数和(自身を除く): 55224564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511337, 1022674, 1534011, 2045348, 2556685, 3068022, 5113370, 6136044, 7670055, 10226740, 15340110, 30680220]

約数ペア:

[(1, 30680220), (2, 15340110), (3, 10226740), (4, 7670055), (5, 6136044), (6, 5113370), (10, 3068022), (12, 2556685), (15, 2045348), (20, 1534011), (30, 1022674), (60, 511337)]