30509478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89209}}^1$

素因数の和:89236

約数の個数: 24

約数和(自身を含む): 69583800

約数和(自身を除く): 39074322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 89209, 178418, 267627, 535254, 802881, 1605762, 1694971, 3389942, 5084913, 10169826, 15254739, 30509478]

約数ペア:

[(1, 30509478), (2, 15254739), (3, 10169826), (6, 5084913), (9, 3389942), (18, 1694971), (19, 1605762), (38, 802881), (57, 535254), (114, 267627), (171, 178418), (342, 89209)]