18630660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{310511}}^1$

素因数の和:310523

約数の個数: 24

約数和(自身を含む): 52166016

約数和(自身を除く): 33535356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310511, 621022, 931533, 1242044, 1552555, 1863066, 3105110, 3726132, 4657665, 6210220, 9315330, 18630660]

約数ペア:

[(1, 18630660), (2, 9315330), (3, 6210220), (4, 4657665), (5, 3726132), (6, 3105110), (10, 1863066), (12, 1552555), (15, 1242044), (20, 931533), (30, 621022), (60, 310511)]