30511587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5197}}^1$

素因数の和:5322

約数の個数: 16

約数和(自身を含む): 43247360

約数和(自身を除く): 12735773

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5197, 5871, 15591, 98743, 296229, 535291, 1605873, 10170529, 30511587]

約数ペア:

[(1, 30511587), (3, 10170529), (19, 1605873), (57, 535291), (103, 296229), (309, 98743), (1957, 15591), (5197, 5871)]