30518356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9769}}^1$

素因数の和:9855

約数の個数: 24

約数和(自身を含む): 59088960

約数和(自身を除く): 28570604

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9769, 19538, 39076, 107459, 214918, 429836, 693599, 1387198, 2774396, 7629589, 15259178, 30518356]

約数ペア:

[(1, 30518356), (2, 15259178), (4, 7629589), (11, 2774396), (22, 1387198), (44, 693599), (71, 429836), (142, 214918), (284, 107459), (781, 39076), (1562, 19538), (3124, 9769)]