198293820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3304897}}^1$

素因数の和:3304909

約数の個数: 24

約数和(自身を含む): 555222864

約数和(自身を除く): 356929044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3304897, 6609794, 9914691, 13219588, 16524485, 19829382, 33048970, 39658764, 49573455, 66097940, 99146910, 198293820]

約数ペア:

[(1, 198293820), (2, 99146910), (3, 66097940), (4, 49573455), (5, 39658764), (6, 33048970), (10, 19829382), (12, 16524485), (15, 13219588), (20, 9914691), (30, 6609794), (60, 3304897)]