18213030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18397}}^1$

素因数の和:18421

約数の個数: 48

約数和(自身を含む): 51661584

約数和(自身を除く): 33448554

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 18397, 36794, 55191, 91985, 110382, 165573, 183970, 202367, 275955, 331146, 404734, 551910, 607101, 827865, 1011835, 1214202, 1655730, 1821303, 2023670, 3035505, 3642606, 6071010, 9106515, 18213030]

約数ペア:

[(1, 18213030), (2, 9106515), (3, 6071010), (5, 3642606), (6, 3035505), (9, 2023670), (10, 1821303), (11, 1655730), (15, 1214202), (18, 1011835), (22, 827865), (30, 607101), (33, 551910), (45, 404734), (55, 331146), (66, 275955), (90, 202367), (99, 183970), (110, 165573), (165, 110382), (198, 91985), (330, 55191), (495, 36794), (990, 18397)]