30949798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10739}}^1$

素因数の和:10883

約数の個数: 16

約数和(自身を含む): 51036480

約数和(自身を除く): 20086682

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 10739, 21478, 118129, 236258, 1406809, 2813618, 15474899, 30949798]

約数ペア:

[(1, 30949798), (2, 15474899), (11, 2813618), (22, 1406809), (131, 236258), (262, 118129), (1441, 21478), (2882, 10739)]