30278836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63611}}^1$

素因数の和:63639

約数の個数: 24

約数和(自身を含む): 64120896

約数和(自身を除く): 33842060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 63611, 127222, 254444, 445277, 890554, 1081387, 1781108, 2162774, 4325548, 7569709, 15139418, 30278836]

約数ペア:

[(1, 30278836), (2, 15139418), (4, 7569709), (7, 4325548), (14, 2162774), (17, 1781108), (28, 1081387), (34, 890554), (68, 445277), (119, 254444), (238, 127222), (476, 63611)]