30691353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132863}}^1$

素因数の和:132884

約数の個数: 16

約数和(自身を含む): 51019776

約数和(自身を除く): 20328423

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 132863, 398589, 930041, 1461493, 2790123, 4384479, 10230451, 30691353]

約数ペア:

[(1, 30691353), (3, 10230451), (7, 4384479), (11, 2790123), (21, 1461493), (33, 930041), (77, 398589), (231, 132863)]