30739882

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 46883592

約数和(自身を除く): 16143710

約数列:

[1, 2, 97, 193, 194, 386, 821, 1642, 18721, 37442, 79637, 158453, 159274, 316906, 15369941, 30739882]

約数ペア:

[(1, 30739882), (2, 15369941), (97, 316906), (193, 159274), (194, 158453), (386, 79637), (821, 37442), (1642, 18721)]