30490243

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 35640000

約数和(自身を除く): 5149757

約数列:

[1, 7, 89, 109, 449, 623, 763, 3143, 9701, 39961, 48941, 67907, 279727, 342587, 4355749, 30490243]

約数ペア:

[(1, 30490243), (7, 4355749), (89, 342587), (109, 279727), (449, 67907), (623, 48941), (763, 39961), (3143, 9701)]