30689847

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{3541}}^1$

素因数の和:3660

約数の個数: 20

約数和(自身を含む): 46286856

約数和(自身を除く): 15597009

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 3541, 8667, 10623, 31869, 95607, 286821, 378887, 1136661, 3409983, 10229949, 30689847]

約数ペア:

[(1, 30689847), (3, 10229949), (9, 3409983), (27, 1136661), (81, 378887), (107, 286821), (321, 95607), (963, 31869), (2889, 10623), (3541, 8667)]