30499290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 80051400

約数和(自身を除く): 49552110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3109, 3270, 4905, 6218, 9327, 9810, 15545, 18654, 27981, 31090, 46635, 55962, 93270, 139905, 279810, 338881, 677762, 1016643, 1694405, 2033286, 3049929, 3388810, 5083215, 6099858, 10166430, 15249645, 30499290]

約数ペア:

[(1, 30499290), (2, 15249645), (3, 10166430), (5, 6099858), (6, 5083215), (9, 3388810), (10, 3049929), (15, 2033286), (18, 1694405), (30, 1016643), (45, 677762), (90, 338881), (109, 279810), (218, 139905), (327, 93270), (545, 55962), (654, 46635), (981, 31090), (1090, 27981), (1635, 18654), (1962, 15545), (3109, 9810), (3270, 9327), (4905, 6218)]