30889334

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2161}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 53029536

約数和(自身を除く): 22140202

約数列:

[1, 2, 7, 14, 1021, 2042, 2161, 4322, 7147, 14294, 15127, 30254, 2206381, 4412762, 15444667, 30889334]

約数ペア:

[(1, 30889334), (2, 15444667), (7, 4412762), (14, 2206381), (1021, 30254), (2042, 15127), (2161, 14294), (4322, 7147)]