30980245

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 38050560

約数和(自身を除く): 7070315

約数列:

[1, 5, 79, 107, 395, 535, 733, 3665, 8453, 42265, 57907, 78431, 289535, 392155, 6196049, 30980245]

約数ペア:

[(1, 30980245), (5, 6196049), (79, 392155), (107, 289535), (395, 78431), (535, 57907), (733, 42265), (3665, 8453)]