30207568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99367}}^1$

素因数の和:99394

約数の個数: 20

約数和(自身を含む): 61608160

約数和(自身を除く): 31400592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99367, 198734, 397468, 794936, 1589872, 1887973, 3775946, 7551892, 15103784, 30207568]

約数ペア:

[(1, 30207568), (2, 15103784), (4, 7551892), (8, 3775946), (16, 1887973), (19, 1589872), (38, 794936), (76, 397468), (152, 198734), (304, 99367)]