30830259

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 42488064

約数和(自身を除く): 11657805

約数列:

[1, 3, 53, 71, 159, 213, 2731, 3763, 8193, 11289, 144743, 193901, 434229, 581703, 10276753, 30830259]

約数ペア:

[(1, 30830259), (3, 10276753), (53, 581703), (71, 434229), (159, 193901), (213, 144743), (2731, 11289), (3763, 8193)]