30012272

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9719}}^1$

素因数の和:9920

約数の個数: 20

約数和(自身を含む): 58456080

約数和(自身を除く): 28443808

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9719, 19438, 38876, 77752, 155504, 1875767, 3751534, 7503068, 15006136, 30012272]

約数ペア:

[(1, 30012272), (2, 15006136), (4, 7503068), (8, 3751534), (16, 1875767), (193, 155504), (386, 77752), (772, 38876), (1544, 19438), (3088, 9719)]