54981660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{916361}}^1$

素因数の和:916373

約数の個数: 24

約数和(自身を含む): 153948816

約数和(自身を除く): 98967156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 916361, 1832722, 2749083, 3665444, 4581805, 5498166, 9163610, 10996332, 13745415, 18327220, 27490830, 54981660]

約数ペア:

[(1, 54981660), (2, 27490830), (3, 18327220), (4, 13745415), (5, 10996332), (6, 9163610), (10, 5498166), (12, 4581805), (15, 3665444), (20, 2749083), (30, 1832722), (60, 916361)]