29970703

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 36527424

約数和(自身を除く): 6556721

約数列:

[1, 7, 37, 49, 61, 259, 271, 427, 1813, 1897, 2257, 2989, 10027, 13279, 15799, 16531, 70189, 110593, 115717, 491323, 611647, 810019, 4281529, 29970703]

約数ペア:

[(1, 29970703), (7, 4281529), (37, 810019), (49, 611647), (61, 491323), (259, 115717), (271, 110593), (427, 70189), (1813, 16531), (1897, 15799), (2257, 13279), (2989, 10027)]