30893157

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1250

約数の個数: 20

約数和(自身を含む): 46298956

約数和(自身を除く): 15405799

約数列:

[1, 3, 9, 27, 81, 577, 661, 1731, 1983, 5193, 5949, 15579, 17847, 46737, 53541, 381397, 1144191, 3432573, 10297719, 30893157]

約数ペア:

[(1, 30893157), (3, 10297719), (9, 3432573), (27, 1144191), (81, 381397), (577, 53541), (661, 46737), (1731, 17847), (1983, 15579), (5193, 5949)]