30287881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 35078400

約数和(自身を除く): 4790519

約数列:

[1, 13, 19, 47, 247, 611, 893, 2609, 11609, 33917, 49571, 122623, 644423, 1594099, 2329837, 30287881]

約数ペア:

[(1, 30287881), (13, 2329837), (19, 1594099), (47, 644423), (247, 122623), (611, 49571), (893, 33917), (2609, 11609)]