12553830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139487}}^1$

素因数の和:139500

約数の個数: 24

約数和(自身を含む): 32640192

約数和(自身を除く): 20086362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139487, 278974, 418461, 697435, 836922, 1255383, 1394870, 2092305, 2510766, 4184610, 6276915, 12553830]

約数ペア:

[(1, 12553830), (2, 6276915), (3, 4184610), (5, 2510766), (6, 2092305), (9, 1394870), (10, 1255383), (15, 836922), (18, 697435), (30, 418461), (45, 278974), (90, 139487)]