30866222

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{42751}}^1$

素因数の和:42791

約数の個数: 12

約数和(自身を含む): 48865536

約数和(自身を除く): 17999314

約数列:

[1, 2, 19, 38, 361, 722, 42751, 85502, 812269, 1624538, 15433111, 30866222]

約数ペア:

[(1, 30866222), (2, 15433111), (19, 1624538), (38, 812269), (361, 85502), (722, 42751)]