30645951

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85843}}^1$

素因数の和:85870

約数の個数: 16

約数和(自身を含む): 49446144

約数和(自身を除く): 18800193

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 85843, 257529, 600901, 1459331, 1802703, 4377993, 10215317, 30645951]

約数ペア:

[(1, 30645951), (3, 10215317), (7, 4377993), (17, 1802703), (21, 1459331), (51, 600901), (119, 257529), (357, 85843)]