68843430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17789}}^1$

素因数の和:17845

約数の個数: 48

約数和(自身を含む): 183165840

約数和(自身を除く): 114322410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 17789, 35578, 53367, 88945, 106734, 160101, 177890, 266835, 320202, 533670, 764927, 800505, 1529854, 1601010, 2294781, 3824635, 4589562, 6884343, 7649270, 11473905, 13768686, 22947810, 34421715, 68843430]

約数ペア:

[(1, 68843430), (2, 34421715), (3, 22947810), (5, 13768686), (6, 11473905), (9, 7649270), (10, 6884343), (15, 4589562), (18, 3824635), (30, 2294781), (43, 1601010), (45, 1529854), (86, 800505), (90, 764927), (129, 533670), (215, 320202), (258, 266835), (387, 177890), (430, 160101), (645, 106734), (774, 88945), (1290, 53367), (1935, 35578), (3870, 17789)]