11171220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{186187}}^1$

素因数の和:186199

約数の個数: 24

約数和(自身を含む): 31279584

約数和(自身を除く): 20108364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 186187, 372374, 558561, 744748, 930935, 1117122, 1861870, 2234244, 2792805, 3723740, 5585610, 11171220]

約数ペア:

[(1, 11171220), (2, 5585610), (3, 3723740), (4, 2792805), (5, 2234244), (6, 1861870), (10, 1117122), (12, 930935), (15, 744748), (20, 558561), (30, 372374), (60, 186187)]