30290505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{288481}}^1$

素因数の和:288496

約数の個数: 16

約数和(自身を含む): 55388544

約数和(自身を除く): 25098039

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 288481, 865443, 1442405, 2019367, 4327215, 6058101, 10096835, 30290505]

約数ペア:

[(1, 30290505), (3, 10096835), (5, 6058101), (7, 4327215), (15, 2019367), (21, 1442405), (35, 865443), (105, 288481)]