28086690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{936223}}^1$

素因数の和:936233

約数の個数: 16

約数和(自身を含む): 67408128

約数和(自身を除く): 39321438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 936223, 1872446, 2808669, 4681115, 5617338, 9362230, 14043345, 28086690]

約数ペア:

[(1, 28086690), (2, 14043345), (3, 9362230), (5, 5617338), (6, 4681115), (10, 2808669), (15, 1872446), (30, 936223)]