304037305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 167867975

約数列:

[1, 5, 11, 13, 29, 31, 43, 55, 65, 121, 143, 145, 155, 215, 319, 341, 377, 403, 473, 559, 605, 715, 899, 1247, 1333, 1573, 1595, 1705, 1885, 2015, 2365, 2795, 3509, 3751, 4147, 4433, 4495, 5203, 6149, 6235, 6665, 7865, 9889, 11687, 13717, 14663, 16211, 17329, 17545, 18755, 20735, 22165, 26015, 30745, 38657, 45617, 48763, 49445, 58435, 67639, 68585, 73315, 81055, 86645, 108779, 128557, 150887, 161293, 178321, 190619, 193285, 228085, 243815, 338195, 425227, 502541, 543895, 642785, 754435, 806465, 891605, 953095, 1414127, 1961531, 2096809, 2126135, 2512705, 4677497, 5527951, 7070635, 9807655, 10484045, 23387485, 27639755, 60807461, 304037305]

約数ペア:

[(1, 304037305), (5, 60807461), (11, 27639755), (13, 23387485), (29, 10484045), (31, 9807655), (43, 7070635), (55, 5527951), (65, 4677497), (121, 2512705), (143, 2126135), (145, 2096809), (155, 1961531), (215, 1414127), (319, 953095), (341, 891605), (377, 806465), (403, 754435), (473, 642785), (559, 543895), (605, 502541), (715, 425227), (899, 338195), (1247, 243815), (1333, 228085), (1573, 193285), (1595, 190619), (1705, 178321), (1885, 161293), (2015, 150887), (2365, 128557), (2795, 108779), (3509, 86645), (3751, 81055), (4147, 73315), (4433, 68585), (4495, 67639), (5203, 58435), (6149, 49445), (6235, 48763), (6665, 45617), (7865, 38657), (9889, 30745), (11687, 26015), (13717, 22165), (14663, 20735), (16211, 18755), (17329, 17545)]