30965354

素因数分解:

$2^1\times 7^3\times {\mathrm{45139}}^1$

素因数の和:45162

約数の個数: 16

約数和(自身を含む): 54168000

約数和(自身を除く): 23202646

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 45139, 90278, 315973, 631946, 2211811, 4423622, 15482677, 30965354]

約数ペア:

[(1, 30965354), (2, 15482677), (7, 4423622), (14, 2211811), (49, 631946), (98, 315973), (343, 90278), (686, 45139)]