30424880

素因数分解:

$2^4\times 5^1\times {\mathrm{380311}}^1$

素因数の和:380324

約数の個数: 20

約数和(自身を含む): 70738032

約数和(自身を除く): 40313152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 380311, 760622, 1521244, 1901555, 3042488, 3803110, 6084976, 7606220, 15212440, 30424880]

約数ペア:

[(1, 30424880), (2, 15212440), (4, 7606220), (5, 6084976), (8, 3803110), (10, 3042488), (16, 1901555), (20, 1521244), (40, 760622), (80, 380311)]