30246874

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21391}}^1$

素因数の和:21501

約数の個数: 16

約数和(自身を含む): 52367616

約数和(自身を除く): 22120742

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21391, 42782, 149737, 299474, 2160491, 4320982, 15123437, 30246874]

約数ペア:

[(1, 30246874), (2, 15123437), (7, 4320982), (14, 2160491), (101, 299474), (202, 149737), (707, 42782), (1414, 21391)]