2017808220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33630137}}^1$

素因数の和:33630149

約数の個数: 24

約数和(自身を含む): 5649863184

約数和(自身を除く): 3632054964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33630137, 67260274, 100890411, 134520548, 168150685, 201780822, 336301370, 403561644, 504452055, 672602740, 1008904110, 2017808220]

約数ペア:

[(1, 2017808220), (2, 1008904110), (3, 672602740), (4, 504452055), (5, 403561644), (6, 336301370), (10, 201780822), (12, 168150685), (15, 134520548), (20, 100890411), (30, 67260274), (60, 33630137)]