12291540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{204859}}^1$

素因数の和:204871

約数の個数: 24

約数和(自身を含む): 34416480

約数和(自身を除く): 22124940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 204859, 409718, 614577, 819436, 1024295, 1229154, 2048590, 2458308, 3072885, 4097180, 6145770, 12291540]

約数ペア:

[(1, 12291540), (2, 6145770), (3, 4097180), (4, 3072885), (5, 2458308), (6, 2048590), (10, 1229154), (12, 1024295), (15, 819436), (20, 614577), (30, 409718), (60, 204859)]