30817760

素因数分解:

$2^5\times 5^1\times {\mathrm{192611}}^1$

素因数の和:192626

約数の個数: 24

約数和(自身を含む): 72807336

約数和(自身を除く): 41989576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192611, 385222, 770444, 963055, 1540888, 1926110, 3081776, 3852220, 6163552, 7704440, 15408880, 30817760]

約数ペア:

[(1, 30817760), (2, 15408880), (4, 7704440), (5, 6163552), (8, 3852220), (10, 3081776), (16, 1926110), (20, 1540888), (32, 963055), (40, 770444), (80, 385222), (160, 192611)]