30881124

素因数分解:

$2^2\times 3^2\times {\mathrm{857809}}^1$

素因数の和:857819

約数の個数: 18

約数和(自身を含む): 78060710

約数和(自身を除く): 47179586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857809, 1715618, 2573427, 3431236, 5146854, 7720281, 10293708, 15440562, 30881124]

約数ペア:

[(1, 30881124), (2, 15440562), (3, 10293708), (4, 7720281), (6, 5146854), (9, 3431236), (12, 2573427), (18, 1715618), (36, 857809)]