28930179355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{36709}}^1$

素因数の和:36844

約数の個数: 64

約数和(自身を含む): 45673113600

約数和(自身を除く): 16742934245

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 89, 115, 161, 253, 385, 445, 623, 805, 979, 1265, 1771, 2047, 3115, 4895, 6853, 8855, 10235, 14329, 22517, 34265, 36709, 71645, 112585, 157619, 183545, 256963, 403799, 788095, 844307, 1284815, 2018995, 2826593, 3267101, 4221535, 5910149, 9287377, 14132965, 16335505, 22869707, 29550745, 35938111, 46436885, 65011639, 75143323, 114348535, 179690555, 251566777, 325058195, 375716615, 526003261, 826576553, 1257833885, 2630016305, 4132882765, 5786035871, 28930179355]

約数ペア:

[(1, 28930179355), (5, 5786035871), (7, 4132882765), (11, 2630016305), (23, 1257833885), (35, 826576553), (55, 526003261), (77, 375716615), (89, 325058195), (115, 251566777), (161, 179690555), (253, 114348535), (385, 75143323), (445, 65011639), (623, 46436885), (805, 35938111), (979, 29550745), (1265, 22869707), (1771, 16335505), (2047, 14132965), (3115, 9287377), (4895, 5910149), (6853, 4221535), (8855, 3267101), (10235, 2826593), (14329, 2018995), (22517, 1284815), (34265, 844307), (36709, 788095), (71645, 403799), (112585, 256963), (157619, 183545)]