30394508

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7907}}^1$

素因数の和:7973

約数の個数: 18

約数和(自身を含む): 54968508

約数和(自身を除く): 24574000

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7907, 15814, 31628, 245117, 490234, 980468, 7598627, 15197254, 30394508]

約数ペア:

[(1, 30394508), (2, 15197254), (4, 7598627), (31, 980468), (62, 490234), (124, 245117), (961, 31628), (1922, 15814), (3844, 7907)]