30986589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1879}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 43315200

約数和(自身を除く): 12328611

約数列:

[1, 3, 23, 69, 239, 717, 1879, 5497, 5637, 16491, 43217, 129651, 449081, 1347243, 10328863, 30986589]

約数ペア:

[(1, 30986589), (3, 10328863), (23, 1347243), (69, 449081), (239, 129651), (717, 43217), (1879, 16491), (5497, 5637)]