30974768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{175993}}^1$

素因数の和:176012

約数の個数: 20

約数和(自身を含む): 65469768

約数和(自身を除く): 34495000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 175993, 351986, 703972, 1407944, 1935923, 2815888, 3871846, 7743692, 15487384, 30974768]

約数ペア:

[(1, 30974768), (2, 15487384), (4, 7743692), (8, 3871846), (11, 2815888), (16, 1935923), (22, 1407944), (44, 703972), (88, 351986), (176, 175993)]