30717181

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 36340920

約数和(自身を除く): 5623739

約数列:

[1, 11, 17, 109, 121, 137, 187, 1199, 1507, 1853, 2057, 2329, 13189, 14933, 16577, 20383, 25619, 164263, 224213, 253861, 281809, 1806893, 2792471, 30717181]

約数ペア:

[(1, 30717181), (11, 2792471), (17, 1806893), (109, 281809), (121, 253861), (137, 224213), (187, 164263), (1199, 25619), (1507, 20383), (1853, 16577), (2057, 14933), (2329, 13189)]