438289470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5490

約数の個数: 96

約数和(自身を含む): 1217099520

約数和(自身を除く): 778810050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 1305, 1395, 1798, 2610, 2697, 2790, 4495, 5394, 5417, 8091, 8990, 10834, 13485, 16182, 16251, 26970, 27085, 32502, 40455, 48753, 54170, 80910, 81255, 97506, 157093, 162510, 167927, 243765, 314186, 335854, 471279, 487530, 503781, 785465, 839635, 942558, 1007562, 1413837, 1511343, 1570930, 1679270, 2356395, 2518905, 2827674, 3022686, 4712790, 4869883, 5037810, 7069185, 7556715, 9739766, 14138370, 14609649, 15113430, 24349415, 29219298, 43828947, 48698830, 73048245, 87657894, 146096490, 219144735, 438289470]

約数ペア:

[(1, 438289470), (2, 219144735), (3, 146096490), (5, 87657894), (6, 73048245), (9, 48698830), (10, 43828947), (15, 29219298), (18, 24349415), (29, 15113430), (30, 14609649), (31, 14138370), (45, 9739766), (58, 7556715), (62, 7069185), (87, 5037810), (90, 4869883), (93, 4712790), (145, 3022686), (155, 2827674), (174, 2518905), (186, 2356395), (261, 1679270), (279, 1570930), (290, 1511343), (310, 1413837), (435, 1007562), (465, 942558), (522, 839635), (558, 785465), (870, 503781), (899, 487530), (930, 471279), (1305, 335854), (1395, 314186), (1798, 243765), (2610, 167927), (2697, 162510), (2790, 157093), (4495, 97506), (5394, 81255), (5417, 80910), (8091, 54170), (8990, 48753), (10834, 40455), (13485, 32502), (16182, 27085), (16251, 26970)]