61242540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1020709}}^1$

素因数の和:1020721

約数の個数: 24

約数和(自身を含む): 171479280

約数和(自身を除く): 110236740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1020709, 2041418, 3062127, 4082836, 5103545, 6124254, 10207090, 12248508, 15310635, 20414180, 30621270, 61242540]

約数ペア:

[(1, 61242540), (2, 30621270), (3, 20414180), (4, 15310635), (5, 12248508), (6, 10207090), (10, 6124254), (12, 5103545), (15, 4082836), (20, 3062127), (30, 2041418), (60, 1020709)]