12187290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3727}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 29525760

約数和(自身を除く): 17338470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 3727, 7454, 11181, 18635, 22362, 37270, 55905, 111810, 406243, 812486, 1218729, 2031215, 2437458, 4062430, 6093645, 12187290]

約数ペア:

[(1, 12187290), (2, 6093645), (3, 4062430), (5, 2437458), (6, 2031215), (10, 1218729), (15, 812486), (30, 406243), (109, 111810), (218, 55905), (327, 37270), (545, 22362), (654, 18635), (1090, 11181), (1635, 7454), (3270, 3727)]