29980594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 25459406

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2749, 5453, 5498, 10906, 19243, 38486, 52231, 104462, 112709, 225418, 365617, 731234, 788963, 1577926, 2141471, 4282942, 14990297, 29980594]

約数ペア:

[(1, 29980594), (2, 14990297), (7, 4282942), (14, 2141471), (19, 1577926), (38, 788963), (41, 731234), (82, 365617), (133, 225418), (266, 112709), (287, 104462), (574, 52231), (779, 38486), (1558, 19243), (2749, 10906), (5453, 5498)]