30285843

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27211}}^1$

素因数の和:27274

約数の個数: 16

約数和(自身を含む): 47022336

約数和(自身を除く): 16736493

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27211, 81633, 190477, 571431, 1442183, 4326549, 10095281, 30285843]

約数ペア:

[(1, 30285843), (3, 10095281), (7, 4326549), (21, 1442183), (53, 571431), (159, 190477), (371, 81633), (1113, 27211)]