11159220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{185987}}^1$

素因数の和:185999

約数の個数: 24

約数和(自身を含む): 31245984

約数和(自身を除く): 20086764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 185987, 371974, 557961, 743948, 929935, 1115922, 1859870, 2231844, 2789805, 3719740, 5579610, 11159220]

約数ペア:

[(1, 11159220), (2, 5579610), (3, 3719740), (4, 2789805), (5, 2231844), (6, 1859870), (10, 1115922), (12, 929935), (15, 743948), (20, 557961), (30, 371974), (60, 185987)]