51384660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856411}}^1$

素因数の和:856423

約数の個数: 24

約数和(自身を含む): 143877216

約数和(自身を除く): 92492556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856411, 1712822, 2569233, 3425644, 4282055, 5138466, 8564110, 10276932, 12846165, 17128220, 25692330, 51384660]

約数ペア:

[(1, 51384660), (2, 25692330), (3, 17128220), (4, 12846165), (5, 10276932), (6, 8564110), (10, 5138466), (12, 4282055), (15, 3425644), (20, 2569233), (30, 1712822), (60, 856411)]