28946790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321631}}^1$

素因数の和:321644

約数の個数: 24

約数和(自身を含む): 75261888

約数和(自身を除く): 46315098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321631, 643262, 964893, 1608155, 1929786, 2894679, 3216310, 4824465, 5789358, 9648930, 14473395, 28946790]

約数ペア:

[(1, 28946790), (2, 14473395), (3, 9648930), (5, 5789358), (6, 4824465), (9, 3216310), (10, 2894679), (15, 1929786), (18, 1608155), (30, 964893), (45, 643262), (90, 321631)]