30757447

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{33037}}^1$

素因数の和:33070

約数の個数: 12

約数和(自身を含む): 37663320

約数和(自身を除く): 6905873

約数列:

[1, 7, 19, 49, 133, 931, 33037, 231259, 627703, 1618813, 4393921, 30757447]

約数ペア:

[(1, 30757447), (7, 4393921), (19, 1618813), (49, 627703), (133, 231259), (931, 33037)]