29868905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 39312000

約数和(自身を除く): 9443095

約数列:

[1, 5, 11, 55, 199, 995, 2189, 2729, 10945, 13645, 30019, 150095, 543071, 2715355, 5973781, 29868905]

約数ペア:

[(1, 29868905), (5, 5973781), (11, 2715355), (55, 543071), (199, 150095), (995, 30019), (2189, 13645), (2729, 10945)]