30708724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{247651}}^1$

素因数の和:247686

約数の個数: 12

約数和(自身を含む): 55474048

約数和(自身を除く): 24765324

約数列:

[1, 2, 4, 31, 62, 124, 247651, 495302, 990604, 7677181, 15354362, 30708724]

約数ペア:

[(1, 30708724), (2, 15354362), (4, 7677181), (31, 990604), (62, 495302), (124, 247651)]