3028790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 24

約数和(自身を含む): 5760720

約数和(自身を除く): 2731930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 839, 1678, 1805, 3610, 4195, 8390, 15941, 31882, 79705, 159410, 302879, 605758, 1514395, 3028790]

約数ペア:

[(1, 3028790), (2, 1514395), (5, 605758), (10, 302879), (19, 159410), (38, 79705), (95, 31882), (190, 15941), (361, 8390), (722, 4195), (839, 3610), (1678, 1805)]