30312296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 70656000

約数和(自身を除く): 40343704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 919, 1064, 1178, 1736, 1838, 2356, 3676, 4123, 4712, 6433, 7352, 8246, 12866, 16492, 17461, 25732, 28489, 32984, 34922, 51464, 56978, 69844, 113956, 122227, 139688, 199423, 227912, 244454, 398846, 488908, 541291, 797692, 977816, 1082582, 1595384, 2165164, 3789037, 4330328, 7578074, 15156148, 30312296]

約数ペア:

[(1, 30312296), (2, 15156148), (4, 7578074), (7, 4330328), (8, 3789037), (14, 2165164), (19, 1595384), (28, 1082582), (31, 977816), (38, 797692), (56, 541291), (62, 488908), (76, 398846), (124, 244454), (133, 227912), (152, 199423), (217, 139688), (248, 122227), (266, 113956), (434, 69844), (532, 56978), (589, 51464), (868, 34922), (919, 32984), (1064, 28489), (1178, 25732), (1736, 17461), (1838, 16492), (2356, 12866), (3676, 8246), (4123, 7352), (4712, 6433)]