18241980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304033}}^1$

素因数の和:304045

約数の個数: 24

約数和(自身を含む): 51077712

約数和(自身を除く): 32835732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304033, 608066, 912099, 1216132, 1520165, 1824198, 3040330, 3648396, 4560495, 6080660, 9120990, 18241980]

約数ペア:

[(1, 18241980), (2, 9120990), (3, 6080660), (4, 4560495), (5, 3648396), (6, 3040330), (10, 1824198), (12, 1520165), (15, 1216132), (20, 912099), (30, 608066), (60, 304033)]