28961340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{482689}}^1$

素因数の和:482701

約数の個数: 24

約数和(自身を含む): 81091920

約数和(自身を除く): 52130580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 482689, 965378, 1448067, 1930756, 2413445, 2896134, 4826890, 5792268, 7240335, 9653780, 14480670, 28961340]

約数ペア:

[(1, 28961340), (2, 14480670), (3, 9653780), (4, 7240335), (5, 5792268), (6, 4826890), (10, 2896134), (12, 2413445), (15, 1930756), (20, 1448067), (30, 965378), (60, 482689)]