30731289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1733}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 42947712

約数和(自身を除く): 12216423

約数列:

[1, 3, 23, 69, 257, 771, 1733, 5199, 5911, 17733, 39859, 119577, 445381, 1336143, 10243763, 30731289]

約数ペア:

[(1, 30731289), (3, 10243763), (23, 1336143), (69, 445381), (257, 119577), (771, 39859), (1733, 17733), (5199, 5911)]