30987194

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{47093}}^1$

素因数の和:47149

約数の個数: 16

約数和(自身を含む): 54252288

約数和(自身を除く): 23265094

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 47093, 94186, 329651, 659302, 2213371, 4426742, 15493597, 30987194]

約数ペア:

[(1, 30987194), (2, 15493597), (7, 4426742), (14, 2213371), (47, 659302), (94, 329651), (329, 94186), (658, 47093)]