29980270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{130349}}^1$

素因数の和:130379

約数の個数: 16

約数和(自身を含む): 56311200

約数和(自身を除く): 26330930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 130349, 260698, 651745, 1303490, 2998027, 5996054, 14990135, 29980270]

約数ペア:

[(1, 29980270), (2, 14990135), (5, 5996054), (10, 2998027), (23, 1303490), (46, 651745), (115, 260698), (230, 130349)]