139225830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107927}}^1$

素因数の和:107980

約数の個数: 32

約数和(自身を含む): 341915904

約数和(自身を除く): 202690074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 107927, 215854, 323781, 539635, 647562, 1079270, 1618905, 3237810, 4640861, 9281722, 13922583, 23204305, 27845166, 46408610, 69612915, 139225830]

約数ペア:

[(1, 139225830), (2, 69612915), (3, 46408610), (5, 27845166), (6, 23204305), (10, 13922583), (15, 9281722), (30, 4640861), (43, 3237810), (86, 1618905), (129, 1079270), (215, 647562), (258, 539635), (430, 323781), (645, 215854), (1290, 107927)]