20155530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671851}}^1$

素因数の和:671861

約数の個数: 16

約数和(自身を含む): 48373344

約数和(自身を除く): 28217814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671851, 1343702, 2015553, 3359255, 4031106, 6718510, 10077765, 20155530]

約数ペア:

[(1, 20155530), (2, 10077765), (3, 6718510), (5, 4031106), (6, 3359255), (10, 2015553), (15, 1343702), (30, 671851)]