30490510

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{34259}}^1$

素因数の和:34355

約数の個数: 16

約数和(自身を含む): 55501200

約数和(自身を除く): 25010690

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 34259, 68518, 171295, 342590, 3049051, 6098102, 15245255, 30490510]

約数ペア:

[(1, 30490510), (2, 15245255), (5, 6098102), (10, 3049051), (89, 342590), (178, 171295), (445, 68518), (890, 34259)]