30128418

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{15643}}^1$

素因数の和:15758

約数の個数: 24

約数和(自身を含む): 65892528

約数和(自身を除く): 35764110

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 15643, 31286, 46929, 93858, 140787, 281574, 1673801, 3347602, 5021403, 10042806, 15064209, 30128418]

約数ペア:

[(1, 30128418), (2, 15064209), (3, 10042806), (6, 5021403), (9, 3347602), (18, 1673801), (107, 281574), (214, 140787), (321, 93858), (642, 46929), (963, 31286), (1926, 15643)]