211351740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3522529}}^1$

素因数の和:3522541

約数の個数: 24

約数和(自身を含む): 591785040

約数和(自身を除く): 380433300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3522529, 7045058, 10567587, 14090116, 17612645, 21135174, 35225290, 42270348, 52837935, 70450580, 105675870, 211351740]

約数ペア:

[(1, 211351740), (2, 105675870), (3, 70450580), (4, 52837935), (5, 42270348), (6, 35225290), (10, 21135174), (12, 17612645), (15, 14090116), (20, 10567587), (30, 7045058), (60, 3522529)]