29980828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 54014688

約数和(自身を除く): 24033860

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 1373, 2746, 5459, 5492, 10918, 21836, 72769, 141419, 145538, 282838, 291076, 565676, 7495207, 14990414, 29980828]

約数ペア:

[(1, 29980828), (2, 14990414), (4, 7495207), (53, 565676), (103, 291076), (106, 282838), (206, 145538), (212, 141419), (412, 72769), (1373, 21836), (2746, 10918), (5459, 5492)]