30390808

素因数分解:

$2^3\times 7^1\times {\mathrm{542693}}^1$

素因数の和:542706

約数の個数: 16

約数和(自身を含む): 65123280

約数和(自身を除く): 34732472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 542693, 1085386, 2170772, 3798851, 4341544, 7597702, 15195404, 30390808]

約数ペア:

[(1, 30390808), (2, 15195404), (4, 7597702), (7, 4341544), (8, 3798851), (14, 2170772), (28, 1085386), (56, 542693)]