30731668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{698447}}^1$

素因数の和:698462

約数の個数: 12

約数和(自身を含む): 58669632

約数和(自身を除く): 27937964

約数列:

[1, 2, 4, 11, 22, 44, 698447, 1396894, 2793788, 7682917, 15365834, 30731668]

約数ペア:

[(1, 30731668), (2, 15365834), (4, 7682917), (11, 2793788), (22, 1396894), (44, 698447)]