30730952

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 38389048

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 127, 149, 203, 232, 254, 298, 406, 508, 596, 812, 889, 1016, 1043, 1192, 1624, 1778, 2086, 3556, 3683, 4172, 4321, 7112, 7366, 8344, 8642, 14732, 17284, 18923, 25781, 29464, 30247, 34568, 37846, 51562, 60494, 75692, 103124, 120988, 132461, 151384, 206248, 241976, 264922, 529844, 548767, 1059688, 1097534, 2195068, 3841369, 4390136, 7682738, 15365476, 30730952]

約数ペア:

[(1, 30730952), (2, 15365476), (4, 7682738), (7, 4390136), (8, 3841369), (14, 2195068), (28, 1097534), (29, 1059688), (56, 548767), (58, 529844), (116, 264922), (127, 241976), (149, 206248), (203, 151384), (232, 132461), (254, 120988), (298, 103124), (406, 75692), (508, 60494), (596, 51562), (812, 37846), (889, 34568), (1016, 30247), (1043, 29464), (1192, 25781), (1624, 18923), (1778, 17284), (2086, 14732), (3556, 8642), (3683, 8344), (4172, 7366), (4321, 7112)]