1375470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 4043520

約数和(自身を除く): 2668050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 31, 34, 45, 51, 58, 62, 85, 87, 90, 93, 102, 145, 153, 155, 170, 174, 186, 255, 261, 279, 290, 306, 310, 435, 465, 493, 510, 522, 527, 558, 765, 870, 899, 930, 986, 1054, 1305, 1395, 1479, 1530, 1581, 1798, 2465, 2610, 2635, 2697, 2790, 2958, 3162, 4437, 4495, 4743, 4930, 5270, 5394, 7395, 7905, 8091, 8874, 8990, 9486, 13485, 14790, 15283, 15810, 16182, 22185, 23715, 26970, 30566, 40455, 44370, 45849, 47430, 76415, 80910, 91698, 137547, 152830, 229245, 275094, 458490, 687735, 1375470]

約数ペア:

[(1, 1375470), (2, 687735), (3, 458490), (5, 275094), (6, 229245), (9, 152830), (10, 137547), (15, 91698), (17, 80910), (18, 76415), (29, 47430), (30, 45849), (31, 44370), (34, 40455), (45, 30566), (51, 26970), (58, 23715), (62, 22185), (85, 16182), (87, 15810), (90, 15283), (93, 14790), (102, 13485), (145, 9486), (153, 8990), (155, 8874), (170, 8091), (174, 7905), (186, 7395), (255, 5394), (261, 5270), (279, 4930), (290, 4743), (306, 4495), (310, 4437), (435, 3162), (465, 2958), (493, 2790), (510, 2697), (522, 2635), (527, 2610), (558, 2465), (765, 1798), (870, 1581), (899, 1530), (930, 1479), (986, 1395), (1054, 1305)]