29972785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 40832640

約数和(自身を除く): 10859855

約数列:

[1, 5, 17, 19, 67, 85, 95, 277, 323, 335, 1139, 1273, 1385, 1615, 4709, 5263, 5695, 6365, 18559, 21641, 23545, 26315, 89471, 92795, 108205, 315503, 352621, 447355, 1577515, 1763105, 5994557, 29972785]

約数ペア:

[(1, 29972785), (5, 5994557), (17, 1763105), (19, 1577515), (67, 447355), (85, 352621), (95, 315503), (277, 108205), (323, 92795), (335, 89471), (1139, 26315), (1273, 23545), (1385, 21641), (1615, 18559), (4709, 6365), (5263, 5695)]