29031930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 75984480

約数和(自身を除く): 46952550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 1979, 2445, 2934, 3958, 4890, 5937, 7335, 9895, 11874, 14670, 17811, 19790, 29685, 35622, 59370, 89055, 178110, 322577, 645154, 967731, 1612885, 1935462, 2903193, 3225770, 4838655, 5806386, 9677310, 14515965, 29031930]

約数ペア:

[(1, 29031930), (2, 14515965), (3, 9677310), (5, 5806386), (6, 4838655), (9, 3225770), (10, 2903193), (15, 1935462), (18, 1612885), (30, 967731), (45, 645154), (90, 322577), (163, 178110), (326, 89055), (489, 59370), (815, 35622), (978, 29685), (1467, 19790), (1630, 17811), (1979, 14670), (2445, 11874), (2934, 9895), (3958, 7335), (4890, 5937)]