30306549

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15889

約数の個数: 24

約数和(自身を含む): 50625120

約数和(自身を除く): 20318571

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15859, 47577, 111013, 206167, 333039, 618501, 777091, 1443169, 2331273, 4329507, 10102183, 30306549]

約数ペア:

[(1, 30306549), (3, 10102183), (7, 4329507), (13, 2331273), (21, 1443169), (39, 777091), (49, 618501), (91, 333039), (147, 206167), (273, 111013), (637, 47577), (1911, 15859)]