21492570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65129}}^1$

素因数の和:65150

約数の個数: 32

約数和(自身を含む): 56272320

約数和(自身を除く): 34779750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65129, 130258, 195387, 325645, 390774, 651290, 716419, 976935, 1432838, 1953870, 2149257, 3582095, 4298514, 7164190, 10746285, 21492570]

約数ペア:

[(1, 21492570), (2, 10746285), (3, 7164190), (5, 4298514), (6, 3582095), (10, 2149257), (11, 1953870), (15, 1432838), (22, 976935), (30, 716419), (33, 651290), (55, 390774), (66, 325645), (110, 195387), (165, 130258), (330, 65129)]