28705290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{956843}}^1$

素因数の和:956853

約数の個数: 16

約数和(自身を含む): 68892768

約数和(自身を除く): 40187478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 956843, 1913686, 2870529, 4784215, 5741058, 9568430, 14352645, 28705290]

約数ペア:

[(1, 28705290), (2, 14352645), (3, 9568430), (5, 5741058), (6, 4784215), (10, 2870529), (15, 1913686), (30, 956843)]