30213755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42257}}^1$

素因数の和:42286

約数の個数: 16

約数和(自身を含む): 42596064

約数和(自身を除く): 12382309

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 42257, 211285, 464827, 549341, 2324135, 2746705, 6042751, 30213755]

約数ペア:

[(1, 30213755), (5, 6042751), (11, 2746705), (13, 2324135), (55, 549341), (65, 464827), (143, 211285), (715, 42257)]