102540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1709}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 287280

約数和(自身を除く): 184740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1709, 3418, 5127, 6836, 8545, 10254, 17090, 20508, 25635, 34180, 51270, 102540]

約数ペア:

[(1, 102540), (2, 51270), (3, 34180), (4, 25635), (5, 20508), (6, 17090), (10, 10254), (12, 8545), (15, 6836), (20, 5127), (30, 3418), (60, 1709)]