1089090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{12101}}^1$

素因数の和:12114

約数の個数: 24

約数和(自身を含む): 2831868

約数和(自身を除く): 1742778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 12101, 24202, 36303, 60505, 72606, 108909, 121010, 181515, 217818, 363030, 544545, 1089090]

約数ペア:

[(1, 1089090), (2, 544545), (3, 363030), (5, 217818), (6, 181515), (9, 121010), (10, 108909), (15, 72606), (18, 60505), (30, 36303), (45, 24202), (90, 12101)]