30987248

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{1423}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 60124128

約数和(自身を除く): 29136880

約数列:

[1, 2, 4, 8, 16, 1361, 1423, 2722, 2846, 5444, 5692, 10888, 11384, 21776, 22768, 1936703, 3873406, 7746812, 15493624, 30987248]

約数ペア:

[(1, 30987248), (2, 15493624), (4, 7746812), (8, 3873406), (16, 1936703), (1361, 22768), (1423, 21776), (2722, 11384), (2846, 10888), (5444, 5692)]