30815661

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 12038739

約数列:

[1, 3, 29, 87, 127, 381, 2789, 3683, 8367, 11049, 80881, 242643, 354203, 1062609, 10271887, 30815661]

約数ペア:

[(1, 30815661), (3, 10271887), (29, 1062609), (87, 354203), (127, 242643), (381, 80881), (2789, 11049), (3683, 8367)]