15090530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 35852544

約数和(自身を除く): 20762014

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 103, 115, 130, 161, 182, 206, 230, 245, 299, 322, 455, 490, 515, 598, 637, 721, 805, 910, 1030, 1127, 1274, 1339, 1442, 1495, 1610, 2093, 2254, 2369, 2678, 2990, 3185, 3605, 4186, 4738, 5047, 5635, 6370, 6695, 7210, 9373, 10094, 10465, 11270, 11845, 13390, 14651, 16583, 18746, 20930, 23690, 25235, 29302, 30797, 33166, 46865, 50470, 61594, 65611, 73255, 82915, 93730, 116081, 131222, 146510, 153985, 165830, 215579, 232162, 307970, 328055, 431158, 580405, 656110, 1077895, 1160810, 1509053, 2155790, 3018106, 7545265, 15090530]

約数ペア:

[(1, 15090530), (2, 7545265), (5, 3018106), (7, 2155790), (10, 1509053), (13, 1160810), (14, 1077895), (23, 656110), (26, 580405), (35, 431158), (46, 328055), (49, 307970), (65, 232162), (70, 215579), (91, 165830), (98, 153985), (103, 146510), (115, 131222), (130, 116081), (161, 93730), (182, 82915), (206, 73255), (230, 65611), (245, 61594), (299, 50470), (322, 46865), (455, 33166), (490, 30797), (515, 29302), (598, 25235), (637, 23690), (721, 20930), (805, 18746), (910, 16583), (1030, 14651), (1127, 13390), (1274, 11845), (1339, 11270), (1442, 10465), (1495, 10094), (1610, 9373), (2093, 7210), (2254, 6695), (2369, 6370), (2678, 5635), (2990, 5047), (3185, 4738), (3605, 4186)]