315099270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{81421}}^1$

素因数の和:81477

約数の個数: 48

約数和(自身を含む): 838320912

約数和(自身を除く): 523221642

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, 81421, 162842, 244263, 407105, 488526, 732789, 814210, 1221315, 1465578, 2442630, 3501103, 3663945, 7002206, 7327890, 10503309, 17505515, 21006618, 31509927, 35011030, 52516545, 63019854, 105033090, 157549635, 315099270]

約数ペア:

[(1, 315099270), (2, 157549635), (3, 105033090), (5, 63019854), (6, 52516545), (9, 35011030), (10, 31509927), (15, 21006618), (18, 17505515), (30, 10503309), (43, 7327890), (45, 7002206), (86, 3663945), (90, 3501103), (129, 2442630), (215, 1465578), (258, 1221315), (387, 814210), (430, 732789), (645, 488526), (774, 407105), (1290, 244263), (1935, 162842), (3870, 81421)]