80974710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{899719}}^1$

素因数の和:899732

約数の個数: 24

約数和(自身を含む): 210534480

約数和(自身を除く): 129559770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 899719, 1799438, 2699157, 4498595, 5398314, 8097471, 8997190, 13495785, 16194942, 26991570, 40487355, 80974710]

約数ペア:

[(1, 80974710), (2, 40487355), (3, 26991570), (5, 16194942), (6, 13495785), (9, 8997190), (10, 8097471), (15, 5398314), (18, 4498595), (30, 2699157), (45, 1799438), (90, 899719)]