1930978530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53239}}^1$

素因数の和:53296

約数の個数: 96

約数和(自身を含む): 5581255680

約数和(自身を除く): 3650277150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 36270, 53239, 106478, 159717, 266195, 319434, 479151, 532390, 692107, 798585, 958302, 1384214, 1597170, 1650409, 2076321, 2395755, 3300818, 3460535, 4152642, 4791510, 4951227, 6228963, 6921070, 8252045, 9902454, 10381605, 12457926, 14853681, 16504090, 20763210, 21455317, 24756135, 29707362, 31144815, 42910634, 49512270, 62289630, 64365951, 74268405, 107276585, 128731902, 148536810, 193097853, 214553170, 321829755, 386195706, 643659510, 965489265, 1930978530]

約数ペア:

[(1, 1930978530), (2, 965489265), (3, 643659510), (5, 386195706), (6, 321829755), (9, 214553170), (10, 193097853), (13, 148536810), (15, 128731902), (18, 107276585), (26, 74268405), (30, 64365951), (31, 62289630), (39, 49512270), (45, 42910634), (62, 31144815), (65, 29707362), (78, 24756135), (90, 21455317), (93, 20763210), (117, 16504090), (130, 14853681), (155, 12457926), (186, 10381605), (195, 9902454), (234, 8252045), (279, 6921070), (310, 6228963), (390, 4951227), (403, 4791510), (465, 4152642), (558, 3460535), (585, 3300818), (806, 2395755), (930, 2076321), (1170, 1650409), (1209, 1597170), (1395, 1384214), (2015, 958302), (2418, 798585), (2790, 692107), (3627, 532390), (4030, 479151), (6045, 319434), (7254, 266195), (12090, 159717), (18135, 106478), (36270, 53239)]