30931372

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{4133}}^1$

素因数の和:6008

約数の個数: 12

約数和(自身を含む): 54171936

約数和(自身を除く): 23240564

約数列:

[1, 2, 4, 1871, 3742, 4133, 7484, 8266, 16532, 7732843, 15465686, 30931372]

約数ペア:

[(1, 30931372), (2, 15465686), (4, 7732843), (1871, 16532), (3742, 8266), (4133, 7484)]