31170726

素因数分解:

$2^1\times 3^2\times {\mathrm{1163}}^1\times {\mathrm{1489}}^1$

素因数の和:2660

約数の個数: 24

約数和(自身を含む): 67640040

約数和(自身を除く): 36469314

約数列:

[1, 2, 3, 6, 9, 18, 1163, 1489, 2326, 2978, 3489, 4467, 6978, 8934, 10467, 13401, 20934, 26802, 1731707, 3463414, 5195121, 10390242, 15585363, 31170726]

約数ペア:

[(1, 31170726), (2, 15585363), (3, 10390242), (6, 5195121), (9, 3463414), (18, 1731707), (1163, 26802), (1489, 20934), (2326, 13401), (2978, 10467), (3489, 8934), (4467, 6978)]