12345870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{411529}}^1$

素因数の和:411539

約数の個数: 16

約数和(自身を含む): 29630160

約数和(自身を除く): 17284290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 411529, 823058, 1234587, 2057645, 2469174, 4115290, 6172935, 12345870]

約数ペア:

[(1, 12345870), (2, 6172935), (3, 4115290), (5, 2469174), (6, 2057645), (10, 1234587), (15, 823058), (30, 411529)]