30847749

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 42254784

約数和(自身を除く): 11407035

約数列:

[1, 3, 53, 131, 159, 393, 1481, 4443, 6943, 20829, 78493, 194011, 235479, 582033, 10282583, 30847749]

約数ペア:

[(1, 30847749), (3, 10282583), (53, 582033), (131, 235479), (159, 194011), (393, 78493), (1481, 20829), (4443, 6943)]