30520654

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 46506240

約数和(自身を除く): 15985586

約数列:

[1, 2, 109, 191, 218, 382, 733, 1466, 20819, 41638, 79897, 140003, 159794, 280006, 15260327, 30520654]

約数ペア:

[(1, 30520654), (2, 15260327), (109, 280006), (191, 159794), (218, 140003), (382, 79897), (733, 41638), (1466, 20819)]