12111390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 33361920

約数和(自身を除く): 21250530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1447, 1674, 2790, 2894, 4185, 4341, 7235, 8370, 8682, 13023, 14470, 21705, 26046, 39069, 43410, 44857, 65115, 78138, 89714, 130230, 134571, 195345, 224285, 269142, 390690, 403713, 448570, 672855, 807426, 1211139, 1345710, 2018565, 2422278, 4037130, 6055695, 12111390]

約数ペア:

[(1, 12111390), (2, 6055695), (3, 4037130), (5, 2422278), (6, 2018565), (9, 1345710), (10, 1211139), (15, 807426), (18, 672855), (27, 448570), (30, 403713), (31, 390690), (45, 269142), (54, 224285), (62, 195345), (90, 134571), (93, 130230), (135, 89714), (155, 78138), (186, 65115), (270, 44857), (279, 43410), (310, 39069), (465, 26046), (558, 21705), (837, 14470), (930, 13023), (1395, 8682), (1447, 8370), (1674, 7235), (2790, 4341), (2894, 4185)]