30426160

素因数分解:

$2^4\times 5^1\times {\mathrm{380327}}^1$

素因数の和:380340

約数の個数: 20

約数和(自身を含む): 70741008

約数和(自身を除く): 40314848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 380327, 760654, 1521308, 1901635, 3042616, 3803270, 6085232, 7606540, 15213080, 30426160]

約数ペア:

[(1, 30426160), (2, 15213080), (4, 7606540), (5, 6085232), (8, 3803270), (10, 3042616), (16, 1901635), (20, 1521308), (40, 760654), (80, 380327)]