12856890990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{428563033}}^1$

素因数の和:428563043

約数の個数: 16

約数和(自身を含む): 30856538448

約数和(自身を除く): 17999647458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 428563033, 857126066, 1285689099, 2142815165, 2571378198, 4285630330, 6428445495, 12856890990]

約数ペア:

[(1, 12856890990), (2, 6428445495), (3, 4285630330), (5, 2571378198), (6, 2142815165), (10, 1285689099), (15, 857126066), (30, 428563033)]