30229779

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 43110912

約数和(自身を除く): 12881133

約数列:

[1, 3, 19, 57, 103, 271, 309, 361, 813, 1083, 1957, 5149, 5871, 15447, 27913, 37183, 83739, 97831, 111549, 293493, 530347, 1591041, 10076593, 30229779]

約数ペア:

[(1, 30229779), (3, 10076593), (19, 1591041), (57, 530347), (103, 293493), (271, 111549), (309, 97831), (361, 83739), (813, 37183), (1083, 27913), (1957, 15447), (5149, 5871)]