30178479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7457}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 42958080

約数和(自身を除く): 12779601

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7457, 22371, 141683, 425049, 529447, 1588341, 10059493, 30178479]

約数ペア:

[(1, 30178479), (3, 10059493), (19, 1588341), (57, 529447), (71, 425049), (213, 141683), (1349, 22371), (4047, 7457)]