29897812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15937}}^1$

素因数の和:16015

約数の個数: 24

約数和(自身を含む): 60691904

約数和(自身を除く): 30794092

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 15937, 31874, 63748, 111559, 223118, 446236, 1067779, 2135558, 4271116, 7474453, 14948906, 29897812]

約数ペア:

[(1, 29897812), (2, 14948906), (4, 7474453), (7, 4271116), (14, 2135558), (28, 1067779), (67, 446236), (134, 223118), (268, 111559), (469, 63748), (938, 31874), (1876, 15937)]