28230780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470513}}^1$

素因数の和:470525

約数の個数: 24

約数和(自身を含む): 79046352

約数和(自身を除く): 50815572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470513, 941026, 1411539, 1882052, 2352565, 2823078, 4705130, 5646156, 7057695, 9410260, 14115390, 28230780]

約数ペア:

[(1, 28230780), (2, 14115390), (3, 9410260), (4, 7057695), (5, 5646156), (6, 4705130), (10, 2823078), (12, 2352565), (15, 1882052), (20, 1411539), (30, 941026), (60, 470513)]