30481017

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85381}}^1$

素因数の和:85408

約数の個数: 16

約数和(自身を含む): 49180032

約数和(自身を除く): 18699015

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 85381, 256143, 597667, 1451477, 1793001, 4354431, 10160339, 30481017]

約数ペア:

[(1, 30481017), (3, 10160339), (7, 4354431), (17, 1793001), (21, 1451477), (51, 597667), (119, 256143), (357, 85381)]