29977980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499633}}^1$

素因数の和:499645

約数の個数: 24

約数和(自身を含む): 83938512

約数和(自身を除く): 53960532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499633, 999266, 1498899, 1998532, 2498165, 2997798, 4996330, 5995596, 7494495, 9992660, 14988990, 29977980]

約数ペア:

[(1, 29977980), (2, 14988990), (3, 9992660), (4, 7494495), (5, 5995596), (6, 4996330), (10, 2997798), (12, 2498165), (15, 1998532), (20, 1498899), (30, 999266), (60, 499633)]