30909116

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9769}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 62371680

約数和(自身を除く): 31462564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9769, 19538, 39076, 68383, 136766, 273532, 1103897, 2207794, 4415588, 7727279, 15454558, 30909116]

約数ペア:

[(1, 30909116), (2, 15454558), (4, 7727279), (7, 4415588), (14, 2207794), (28, 1103897), (113, 273532), (226, 136766), (452, 68383), (791, 39076), (1582, 19538), (3164, 9769)]