11475270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 31920768

約数和(自身を除く): 20445498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 457, 465, 558, 810, 837, 914, 930, 1371, 1395, 1674, 2285, 2511, 2742, 2790, 4113, 4185, 4570, 5022, 6855, 8226, 8370, 12339, 12555, 13710, 14167, 20565, 24678, 25110, 28334, 37017, 41130, 42501, 61695, 70835, 74034, 85002, 123390, 127503, 141670, 185085, 212505, 255006, 370170, 382509, 425010, 637515, 765018, 1147527, 1275030, 1912545, 2295054, 3825090, 5737635, 11475270]

約数ペア:

[(1, 11475270), (2, 5737635), (3, 3825090), (5, 2295054), (6, 1912545), (9, 1275030), (10, 1147527), (15, 765018), (18, 637515), (27, 425010), (30, 382509), (31, 370170), (45, 255006), (54, 212505), (62, 185085), (81, 141670), (90, 127503), (93, 123390), (135, 85002), (155, 74034), (162, 70835), (186, 61695), (270, 42501), (279, 41130), (310, 37017), (405, 28334), (457, 25110), (465, 24678), (558, 20565), (810, 14167), (837, 13710), (914, 12555), (930, 12339), (1371, 8370), (1395, 8226), (1674, 6855), (2285, 5022), (2511, 4570), (2742, 4185), (2790, 4113)]