3155490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 9676800

約数和(自身を除く): 6521310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 31, 39, 45, 54, 58, 62, 65, 78, 87, 90, 93, 117, 130, 135, 145, 155, 174, 186, 195, 234, 261, 270, 279, 290, 310, 351, 377, 390, 403, 435, 465, 522, 558, 585, 702, 754, 783, 806, 837, 870, 899, 930, 1131, 1170, 1209, 1305, 1395, 1566, 1674, 1755, 1798, 1885, 2015, 2262, 2418, 2610, 2697, 2790, 3393, 3510, 3627, 3770, 3915, 4030, 4185, 4495, 5394, 5655, 6045, 6786, 7254, 7830, 8091, 8370, 8990, 10179, 10881, 11310, 11687, 12090, 13485, 16182, 16965, 18135, 20358, 21762, 23374, 24273, 26970, 33930, 35061, 36270, 40455, 48546, 50895, 54405, 58435, 70122, 80910, 101790, 105183, 108810, 116870, 121365, 175305, 210366, 242730, 315549, 350610, 525915, 631098, 1051830, 1577745, 3155490]

約数ペア:

[(1, 3155490), (2, 1577745), (3, 1051830), (5, 631098), (6, 525915), (9, 350610), (10, 315549), (13, 242730), (15, 210366), (18, 175305), (26, 121365), (27, 116870), (29, 108810), (30, 105183), (31, 101790), (39, 80910), (45, 70122), (54, 58435), (58, 54405), (62, 50895), (65, 48546), (78, 40455), (87, 36270), (90, 35061), (93, 33930), (117, 26970), (130, 24273), (135, 23374), (145, 21762), (155, 20358), (174, 18135), (186, 16965), (195, 16182), (234, 13485), (261, 12090), (270, 11687), (279, 11310), (290, 10881), (310, 10179), (351, 8990), (377, 8370), (390, 8091), (403, 7830), (435, 7254), (465, 6786), (522, 6045), (558, 5655), (585, 5394), (702, 4495), (754, 4185), (783, 4030), (806, 3915), (837, 3770), (870, 3627), (899, 3510), (930, 3393), (1131, 2790), (1170, 2697), (1209, 2610), (1305, 2418), (1395, 2262), (1566, 2015), (1674, 1885), (1755, 1798)]