280016790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9333893}}^1$

素因数の和:9333903

約数の個数: 16

約数和(自身を含む): 672040368

約数和(自身を除く): 392023578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9333893, 18667786, 28001679, 46669465, 56003358, 93338930, 140008395, 280016790]

約数ペア:

[(1, 280016790), (2, 140008395), (3, 93338930), (5, 56003358), (6, 46669465), (10, 28001679), (15, 18667786), (30, 9333893)]