30729356

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3109}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 61652640

約数和(自身を除く): 30923284

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 3109, 4942, 6218, 9884, 12436, 21763, 43526, 87052, 1097477, 2194954, 4389908, 7682339, 15364678, 30729356]

約数ペア:

[(1, 30729356), (2, 15364678), (4, 7682339), (7, 4389908), (14, 2194954), (28, 1097477), (353, 87052), (706, 43526), (1412, 21763), (2471, 12436), (3109, 9884), (4942, 6218)]