30740067

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3040

約数の個数: 20

約数和(自身を含む): 46286856

約数和(自身を除く): 15546789

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2897, 3537, 8691, 10611, 26073, 78219, 234657, 379507, 1138521, 3415563, 10246689, 30740067]

約数ペア:

[(1, 30740067), (3, 10246689), (9, 3415563), (27, 1138521), (81, 379507), (131, 234657), (393, 78219), (1179, 26073), (2897, 10611), (3537, 8691)]