30775376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27091}}^1$

素因数の和:27170

約数の個数: 20

約数和(自身を含む): 60469344

約数和(自身を除く): 29693968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27091, 54182, 108364, 216728, 433456, 1923461, 3846922, 7693844, 15387688, 30775376]

約数ペア:

[(1, 30775376), (2, 15387688), (4, 7693844), (8, 3846922), (16, 1923461), (71, 433456), (142, 216728), (284, 108364), (568, 54182), (1136, 27091)]