30709914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{72089}}^1$

素因数の和:72165

約数の個数: 16

約数和(自身を含む): 62285760

約数和(自身を除く): 31575846

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 72089, 144178, 216267, 432534, 5118319, 10236638, 15354957, 30709914]

約数ペア:

[(1, 30709914), (2, 15354957), (3, 10236638), (6, 5118319), (71, 432534), (142, 216267), (213, 144178), (426, 72089)]