30855188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 71500800

約数和(自身を除く): 40645612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 37, 52, 58, 74, 79, 91, 116, 148, 158, 182, 203, 259, 316, 364, 377, 406, 481, 518, 553, 754, 812, 962, 1027, 1036, 1073, 1106, 1508, 1924, 2054, 2146, 2212, 2291, 2639, 2923, 3367, 4108, 4292, 4582, 5278, 5846, 6734, 7189, 7511, 9164, 10556, 11692, 13468, 13949, 14378, 15022, 16037, 20461, 27898, 28756, 29783, 30044, 32074, 37999, 40922, 55796, 59566, 64148, 75998, 81844, 84767, 97643, 119132, 151996, 169534, 195286, 208481, 265993, 339068, 390572, 416962, 531986, 593369, 833924, 1063972, 1101971, 1186738, 2203942, 2373476, 4407884, 7713797, 15427594, 30855188]

約数ペア:

[(1, 30855188), (2, 15427594), (4, 7713797), (7, 4407884), (13, 2373476), (14, 2203942), (26, 1186738), (28, 1101971), (29, 1063972), (37, 833924), (52, 593369), (58, 531986), (74, 416962), (79, 390572), (91, 339068), (116, 265993), (148, 208481), (158, 195286), (182, 169534), (203, 151996), (259, 119132), (316, 97643), (364, 84767), (377, 81844), (406, 75998), (481, 64148), (518, 59566), (553, 55796), (754, 40922), (812, 37999), (962, 32074), (1027, 30044), (1036, 29783), (1073, 28756), (1106, 27898), (1508, 20461), (1924, 16037), (2054, 15022), (2146, 14378), (2212, 13949), (2291, 13468), (2639, 11692), (2923, 10556), (3367, 9164), (4108, 7511), (4292, 7189), (4582, 6734), (5278, 5846)]