55664220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29927}}^1$

素因数の和:29970

約数の個数: 48

約数和(自身を含む): 160892928

約数和(自身を除く): 105228708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 29927, 59854, 89781, 119708, 149635, 179562, 299270, 359124, 448905, 598540, 897810, 927737, 1795620, 1855474, 2783211, 3710948, 4638685, 5566422, 9277370, 11132844, 13916055, 18554740, 27832110, 55664220]

約数ペア:

[(1, 55664220), (2, 27832110), (3, 18554740), (4, 13916055), (5, 11132844), (6, 9277370), (10, 5566422), (12, 4638685), (15, 3710948), (20, 2783211), (30, 1855474), (31, 1795620), (60, 927737), (62, 897810), (93, 598540), (124, 448905), (155, 359124), (186, 299270), (310, 179562), (372, 149635), (465, 119708), (620, 89781), (930, 59854), (1860, 29927)]