30634210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{22039}}^1$

素因数の和:22185

約数の個数: 16

約数和(自身を含む): 55540800

約数和(自身を除く): 24906590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 22039, 44078, 110195, 220390, 3063421, 6126842, 15317105, 30634210]

約数ペア:

[(1, 30634210), (2, 15317105), (5, 6126842), (10, 3063421), (139, 220390), (278, 110195), (695, 44078), (1390, 22039)]