30878857

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3780

約数の個数: 12

約数和(自身を含む): 34015680

約数和(自身を除く): 3136823

約数列:

[1, 19, 23, 361, 437, 3719, 8303, 70661, 85537, 1342559, 1625203, 30878857]

約数ペア:

[(1, 30878857), (19, 1625203), (23, 1342559), (361, 85537), (437, 70661), (3719, 8303)]