30087070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 61795440

約数和(自身を除く): 31708370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 937, 1235, 1690, 1874, 2470, 3211, 4685, 6422, 9370, 12181, 16055, 17803, 24362, 32110, 35606, 60905, 89015, 121810, 158353, 178030, 231439, 316706, 462878, 791765, 1157195, 1583530, 2314390, 3008707, 6017414, 15043535, 30087070]

約数ペア:

[(1, 30087070), (2, 15043535), (5, 6017414), (10, 3008707), (13, 2314390), (19, 1583530), (26, 1157195), (38, 791765), (65, 462878), (95, 316706), (130, 231439), (169, 178030), (190, 158353), (247, 121810), (338, 89015), (494, 60905), (845, 35606), (937, 32110), (1235, 24362), (1690, 17803), (1874, 16055), (2470, 12181), (3211, 9370), (4685, 6422)]