54777540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{912959}}^1$

素因数の和:912971

約数の個数: 24

約数和(自身を含む): 153377280

約数和(自身を除く): 98599740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 912959, 1825918, 2738877, 3651836, 4564795, 5477754, 9129590, 10955508, 13694385, 18259180, 27388770, 54777540]

約数ペア:

[(1, 54777540), (2, 27388770), (3, 18259180), (4, 13694385), (5, 10955508), (6, 9129590), (10, 5477754), (12, 4564795), (15, 3651836), (20, 2738877), (30, 1825918), (60, 912959)]