285916410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7940

約数の個数: 96

約数和(自身を含む): 826495488

約数和(自身を除く): 540579078

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, 7883, 12090, 15766, 18135, 23649, 36270, 39415, 47298, 70947, 78830, 102479, 118245, 141894, 204958, 236490, 244373, 307437, 354735, 488746, 512395, 614874, 709470, 733119, 922311, 1024790, 1221865, 1466238, 1537185, 1844622, 2199357, 2443730, 3074370, 3176849, 3665595, 4398714, 4611555, 6353698, 7331190, 9223110, 9530547, 10996785, 15884245, 19061094, 21993570, 28591641, 31768490, 47652735, 57183282, 95305470, 142958205, 285916410]

約数ペア:

[(1, 285916410), (2, 142958205), (3, 95305470), (5, 57183282), (6, 47652735), (9, 31768490), (10, 28591641), (13, 21993570), (15, 19061094), (18, 15884245), (26, 10996785), (30, 9530547), (31, 9223110), (39, 7331190), (45, 6353698), (62, 4611555), (65, 4398714), (78, 3665595), (90, 3176849), (93, 3074370), (117, 2443730), (130, 2199357), (155, 1844622), (186, 1537185), (195, 1466238), (234, 1221865), (279, 1024790), (310, 922311), (390, 733119), (403, 709470), (465, 614874), (558, 512395), (585, 488746), (806, 354735), (930, 307437), (1170, 244373), (1209, 236490), (1395, 204958), (2015, 141894), (2418, 118245), (2790, 102479), (3627, 78830), (4030, 70947), (6045, 47298), (7254, 39415), (7883, 36270), (12090, 23649), (15766, 18135)]