29931605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1399}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 39312000

約数和(自身を除く): 9380395

約数列:

[1, 5, 11, 55, 389, 1399, 1945, 4279, 6995, 15389, 21395, 76945, 544211, 2721055, 5986321, 29931605]

約数ペア:

[(1, 29931605), (5, 5986321), (11, 2721055), (55, 544211), (389, 76945), (1399, 21395), (1945, 15389), (4279, 6995)]