30739724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{247901}}^1$

素因数の和:247936

約数の個数: 12

約数和(自身を含む): 55530048

約数和(自身を除く): 24790324

約数列:

[1, 2, 4, 31, 62, 124, 247901, 495802, 991604, 7684931, 15369862, 30739724]

約数ペア:

[(1, 30739724), (2, 15369862), (4, 7684931), (31, 991604), (62, 495802), (124, 247901)]