30640654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73303}}^1$

素因数の和:73335

約数の個数: 16

約数和(自身を含む): 52778880

約数和(自身を除く): 22138226

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 73303, 146606, 806333, 1392757, 1612666, 2785514, 15320327, 30640654]

約数ペア:

[(1, 30640654), (2, 15320327), (11, 2785514), (19, 1612666), (22, 1392757), (38, 806333), (209, 146606), (418, 73303)]