30575120

素因数分解:

$2^4\times 5^1\times {\mathrm{382189}}^1$

素因数の和:382202

約数の個数: 20

約数和(自身を含む): 71087340

約数和(自身を除く): 40512220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 382189, 764378, 1528756, 1910945, 3057512, 3821890, 6115024, 7643780, 15287560, 30575120]

約数ペア:

[(1, 30575120), (2, 15287560), (4, 7643780), (5, 6115024), (8, 3821890), (10, 3057512), (16, 1910945), (20, 1528756), (40, 764378), (80, 382189)]