15990930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{177677}}^1$

素因数の和:177690

約数の個数: 24

約数和(自身を含む): 41576652

約数和(自身を除く): 25585722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 177677, 355354, 533031, 888385, 1066062, 1599093, 1776770, 2665155, 3198186, 5330310, 7995465, 15990930]

約数ペア:

[(1, 15990930), (2, 7995465), (3, 5330310), (5, 3198186), (6, 2665155), (9, 1776770), (10, 1599093), (15, 1066062), (18, 888385), (30, 533031), (45, 355354), (90, 177677)]