54078540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{901309}}^1$

素因数の和:901321

約数の個数: 24

約数和(自身を含む): 151420080

約数和(自身を除く): 97341540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 901309, 1802618, 2703927, 3605236, 4506545, 5407854, 9013090, 10815708, 13519635, 18026180, 27039270, 54078540]

約数ペア:

[(1, 54078540), (2, 27039270), (3, 18026180), (4, 13519635), (5, 10815708), (6, 9013090), (10, 5407854), (12, 4506545), (15, 3605236), (20, 2703927), (30, 1802618), (60, 901309)]