30808539

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67121}}^1$

素因数の和:67147

約数の個数: 16

約数和(自身を含む): 48327840

約数和(自身を除く): 17519301

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 67121, 201363, 604089, 1141057, 1812267, 3423171, 10269513, 30808539]

約数ペア:

[(1, 30808539), (3, 10269513), (9, 3423171), (17, 1812267), (27, 1141057), (51, 604089), (153, 201363), (459, 67121)]