30639381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23371}}^1$

素因数の和:23416

約数の個数: 16

約数和(自身を含む): 44874240

約数和(自身を除く): 14234859

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 23371, 70113, 444049, 537533, 1332147, 1612599, 10213127, 30639381]

約数ペア:

[(1, 30639381), (3, 10213127), (19, 1612599), (23, 1332147), (57, 537533), (69, 444049), (437, 70113), (1311, 23371)]