30118808

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{19507}}^1$

素因数の和:19706

約数の個数: 16

約数和(自身を含む): 56768280

約数和(自身を除く): 26649472

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 19507, 39014, 78028, 156056, 3764851, 7529702, 15059404, 30118808]

約数ペア:

[(1, 30118808), (2, 15059404), (4, 7529702), (8, 3764851), (193, 156056), (386, 78028), (772, 39014), (1544, 19507)]