30905127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 49091328

約数和(自身を除く): 18186201

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 2383, 4323, 7149, 12969, 21447, 26213, 78639, 235917, 312173, 936519, 2809557, 3433903, 10301709, 30905127]

約数ペア:

[(1, 30905127), (3, 10301709), (9, 3433903), (11, 2809557), (33, 936519), (99, 312173), (131, 235917), (393, 78639), (1179, 26213), (1441, 21447), (2383, 12969), (4323, 7149)]