30703211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 38508288

約数和(自身を除く): 7805077

約数列:

[1, 7, 11, 77, 181, 1267, 1991, 2203, 13937, 15421, 24233, 169631, 398743, 2791201, 4386173, 30703211]

約数ペア:

[(1, 30703211), (7, 4386173), (11, 2791201), (77, 398743), (181, 169631), (1267, 24233), (1991, 15421), (2203, 13937)]