30706254

素因数分解:

$2^1\times 3^2\times {\mathrm{1705903}}^1$

素因数の和:1705911

約数の個数: 12

約数和(自身を含む): 66530256

約数和(自身を除く): 35824002

約数列:

[1, 2, 3, 6, 9, 18, 1705903, 3411806, 5117709, 10235418, 15353127, 30706254]

約数ペア:

[(1, 30706254), (2, 15353127), (3, 10235418), (6, 5117709), (9, 3411806), (18, 1705903)]