30501796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{45121}}^1$

素因数の和:45151

約数の個数: 18

約数和(自身を含む): 57801282

約数和(自身を除く): 27299486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 45121, 90242, 180484, 586573, 1173146, 2346292, 7625449, 15250898, 30501796]

約数ペア:

[(1, 30501796), (2, 15250898), (4, 7625449), (13, 2346292), (26, 1173146), (52, 586573), (169, 180484), (338, 90242), (676, 45121)]