5581890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 14671800

約数和(自身を除く): 9089910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 569, 654, 981, 1090, 1138, 1635, 1707, 1962, 2845, 3270, 3414, 4905, 5121, 5690, 8535, 9810, 10242, 17070, 25605, 51210, 62021, 124042, 186063, 310105, 372126, 558189, 620210, 930315, 1116378, 1860630, 2790945, 5581890]

約数ペア:

[(1, 5581890), (2, 2790945), (3, 1860630), (5, 1116378), (6, 930315), (9, 620210), (10, 558189), (15, 372126), (18, 310105), (30, 186063), (45, 124042), (90, 62021), (109, 51210), (218, 25605), (327, 17070), (545, 10242), (569, 9810), (654, 8535), (981, 5690), (1090, 5121), (1138, 4905), (1635, 3414), (1707, 3270), (1962, 2845)]