3937980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{65633}}^1$

素因数の和:65645

約数の個数: 24

約数和(自身を含む): 11026512

約数和(自身を除く): 7088532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 65633, 131266, 196899, 262532, 328165, 393798, 656330, 787596, 984495, 1312660, 1968990, 3937980]

約数ペア:

[(1, 3937980), (2, 1968990), (3, 1312660), (4, 984495), (5, 787596), (6, 656330), (10, 393798), (12, 328165), (15, 262532), (20, 196899), (30, 131266), (60, 65633)]