54138180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{902303}}^1$

素因数の和:902315

約数の個数: 24

約数和(自身を含む): 151587072

約数和(自身を除く): 97448892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 902303, 1804606, 2706909, 3609212, 4511515, 5413818, 9023030, 10827636, 13534545, 18046060, 27069090, 54138180]

約数ペア:

[(1, 54138180), (2, 27069090), (3, 18046060), (4, 13534545), (5, 10827636), (6, 9023030), (10, 5413818), (12, 4511515), (15, 3609212), (20, 2706909), (30, 1804606), (60, 902303)]