28944990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321611}}^1$

素因数の和:321624

約数の個数: 24

約数和(自身を含む): 75257208

約数和(自身を除く): 46312218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321611, 643222, 964833, 1608055, 1929666, 2894499, 3216110, 4824165, 5788998, 9648330, 14472495, 28944990]

約数ペア:

[(1, 28944990), (2, 14472495), (3, 9648330), (5, 5788998), (6, 4824165), (9, 3216110), (10, 2894499), (15, 1929666), (18, 1608055), (30, 964833), (45, 643222), (90, 321611)]