30755660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 41215540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 4079, 7540, 8158, 16316, 20395, 40790, 53027, 81580, 106054, 118291, 212108, 236582, 265135, 473164, 530270, 591455, 1060540, 1182910, 1537783, 2365820, 3075566, 6151132, 7688915, 15377830, 30755660]

約数ペア:

[(1, 30755660), (2, 15377830), (4, 7688915), (5, 6151132), (10, 3075566), (13, 2365820), (20, 1537783), (26, 1182910), (29, 1060540), (52, 591455), (58, 530270), (65, 473164), (116, 265135), (130, 236582), (145, 212108), (260, 118291), (290, 106054), (377, 81580), (580, 53027), (754, 40790), (1508, 20395), (1885, 16316), (3770, 8158), (4079, 7540)]