30554702

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 46569600

約数和(自身を除く): 16014898

約数列:

[1, 2, 131, 139, 262, 278, 839, 1678, 18209, 36418, 109909, 116621, 219818, 233242, 15277351, 30554702]

約数ペア:

[(1, 30554702), (2, 15277351), (131, 233242), (139, 219818), (262, 116621), (278, 109909), (839, 36418), (1678, 18209)]