30915095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 39421728

約数和(自身を除く): 8506633

約数列:

[1, 5, 17, 85, 401, 907, 2005, 4535, 6817, 15419, 34085, 77095, 363707, 1818535, 6183019, 30915095]

約数ペア:

[(1, 30915095), (5, 6183019), (17, 1818535), (85, 363707), (401, 77095), (907, 34085), (2005, 15419), (4535, 6817)]