30395211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131581}}^1$

素因数の和:131602

約数の個数: 16

約数和(自身を含む): 50527488

約数和(自身を除く): 20132277

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 131581, 394743, 921067, 1447391, 2763201, 4342173, 10131737, 30395211]

約数ペア:

[(1, 30395211), (3, 10131737), (7, 4342173), (11, 2763201), (21, 1447391), (33, 921067), (77, 394743), (231, 131581)]