29986434

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{72431}}^1$

素因数の和:72462

約数の個数: 24

約数和(自身を含む): 67796352

約数和(自身を除く): 37809918

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 72431, 144862, 217293, 434586, 651879, 1303758, 1665913, 3331826, 4997739, 9995478, 14993217, 29986434]

約数ペア:

[(1, 29986434), (2, 14993217), (3, 9995478), (6, 4997739), (9, 3331826), (18, 1665913), (23, 1303758), (46, 651879), (69, 434586), (138, 217293), (207, 144862), (414, 72431)]