15214590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 40131936

約数和(自身を除く): 24917346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2381, 3195, 4762, 6390, 7143, 11905, 14286, 21429, 23810, 35715, 42858, 71430, 107145, 169051, 214290, 338102, 507153, 845255, 1014306, 1521459, 1690510, 2535765, 3042918, 5071530, 7607295, 15214590]

約数ペア:

[(1, 15214590), (2, 7607295), (3, 5071530), (5, 3042918), (6, 2535765), (9, 1690510), (10, 1521459), (15, 1014306), (18, 845255), (30, 507153), (45, 338102), (71, 214290), (90, 169051), (142, 107145), (213, 71430), (355, 42858), (426, 35715), (639, 23810), (710, 21429), (1065, 14286), (1278, 11905), (2130, 7143), (2381, 6390), (3195, 4762)]