13857540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{230959}}^1$

素因数の和:230971

約数の個数: 24

約数和(自身を含む): 38801280

約数和(自身を除く): 24943740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 230959, 461918, 692877, 923836, 1154795, 1385754, 2309590, 2771508, 3464385, 4619180, 6928770, 13857540]

約数ペア:

[(1, 13857540), (2, 6928770), (3, 4619180), (4, 3464385), (5, 2771508), (6, 2309590), (10, 1385754), (12, 1154795), (15, 923836), (20, 692877), (30, 461918), (60, 230959)]