30443426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 51383808

約数和(自身を除く): 20940382

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 353, 403, 706, 806, 1391, 2782, 3317, 4589, 6634, 9178, 10943, 21886, 37771, 43121, 75542, 86242, 142259, 284518, 491023, 982046, 1170901, 2341802, 15221713, 30443426]

約数ペア:

[(1, 30443426), (2, 15221713), (13, 2341802), (26, 1170901), (31, 982046), (62, 491023), (107, 284518), (214, 142259), (353, 86242), (403, 75542), (706, 43121), (806, 37771), (1391, 21886), (2782, 10943), (3317, 9178), (4589, 6634)]