309709530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8596

約数の個数: 96

約数和(自身を含む): 895265280

約数和(自身を除く): 585555750

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, 8539, 12090, 17078, 18135, 25617, 36270, 42695, 51234, 76851, 85390, 111007, 128085, 153702, 222014, 256170, 264709, 333021, 384255, 529418, 555035, 666042, 768510, 794127, 999063, 1110070, 1323545, 1588254, 1665105, 1998126, 2382381, 2647090, 3330210, 3441217, 3970635, 4764762, 4995315, 6882434, 7941270, 9990630, 10323651, 11911905, 17206085, 20647302, 23823810, 30970953, 34412170, 51618255, 61941906, 103236510, 154854765, 309709530]

約数ペア:

[(1, 309709530), (2, 154854765), (3, 103236510), (5, 61941906), (6, 51618255), (9, 34412170), (10, 30970953), (13, 23823810), (15, 20647302), (18, 17206085), (26, 11911905), (30, 10323651), (31, 9990630), (39, 7941270), (45, 6882434), (62, 4995315), (65, 4764762), (78, 3970635), (90, 3441217), (93, 3330210), (117, 2647090), (130, 2382381), (155, 1998126), (186, 1665105), (195, 1588254), (234, 1323545), (279, 1110070), (310, 999063), (390, 794127), (403, 768510), (465, 666042), (558, 555035), (585, 529418), (806, 384255), (930, 333021), (1170, 264709), (1209, 256170), (1395, 222014), (2015, 153702), (2418, 128085), (2790, 111007), (3627, 85390), (4030, 76851), (6045, 51234), (7254, 42695), (8539, 36270), (12090, 25617), (17078, 18135)]