30276085

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20172

約数の個数: 16

約数和(自身を含む): 42489216

約数和(自身を除く): 12213131

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 20117, 100585, 140819, 704095, 865031, 4325155, 6055217, 30276085]

約数ペア:

[(1, 30276085), (5, 6055217), (7, 4325155), (35, 865031), (43, 704095), (215, 140819), (301, 100585), (1505, 20117)]