30123018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{88079}}^1$

素因数の和:88106

約数の個数: 24

約数和(自身を含む): 68702400

約数和(自身を除く): 38579382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 88079, 176158, 264237, 528474, 792711, 1585422, 1673501, 3347002, 5020503, 10041006, 15061509, 30123018]

約数ペア:

[(1, 30123018), (2, 15061509), (3, 10041006), (6, 5020503), (9, 3347002), (18, 1673501), (19, 1585422), (38, 792711), (57, 528474), (114, 264237), (171, 176158), (342, 88079)]