28057620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467627}}^1$

素因数の和:467639

約数の個数: 24

約数和(自身を含む): 78561504

約数和(自身を除く): 50503884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467627, 935254, 1402881, 1870508, 2338135, 2805762, 4676270, 5611524, 7014405, 9352540, 14028810, 28057620]

約数ペア:

[(1, 28057620), (2, 14028810), (3, 9352540), (4, 7014405), (5, 5611524), (6, 4676270), (10, 2805762), (12, 2338135), (15, 1870508), (20, 1402881), (30, 935254), (60, 467627)]