30778362

素因数分解:

$2^1\times 3^2\times {\mathrm{1709909}}^1$

素因数の和:1709917

約数の個数: 12

約数和(自身を含む): 66686490

約数和(自身を除く): 35908128

約数列:

[1, 2, 3, 6, 9, 18, 1709909, 3419818, 5129727, 10259454, 15389181, 30778362]

約数ペア:

[(1, 30778362), (2, 15389181), (3, 10259454), (6, 5129727), (9, 3419818), (18, 1709909)]