12611220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210187}}^1$

素因数の和:210199

約数の個数: 24

約数和(自身を含む): 35311584

約数和(自身を除く): 22700364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210187, 420374, 630561, 840748, 1050935, 1261122, 2101870, 2522244, 3152805, 4203740, 6305610, 12611220]

約数ペア:

[(1, 12611220), (2, 6305610), (3, 4203740), (4, 3152805), (5, 2522244), (6, 2101870), (10, 1261122), (12, 1050935), (15, 840748), (20, 630561), (30, 420374), (60, 210187)]