30641560

素因数分解:

$2^3\times 5^1\times {\mathrm{766039}}^1$

素因数の和:766050

約数の個数: 16

約数和(自身を含む): 68943600

約数和(自身を除く): 38302040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 766039, 1532078, 3064156, 3830195, 6128312, 7660390, 15320780, 30641560]

約数ペア:

[(1, 30641560), (2, 15320780), (4, 7660390), (5, 6128312), (8, 3830195), (10, 3064156), (20, 1532078), (40, 766039)]