30754672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147859}}^1$

素因数の和:147880

約数の個数: 20

約数和(自身を含む): 64171240

約数和(自身を除く): 33416568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147859, 295718, 591436, 1182872, 1922167, 2365744, 3844334, 7688668, 15377336, 30754672]

約数ペア:

[(1, 30754672), (2, 15377336), (4, 7688668), (8, 3844334), (13, 2365744), (16, 1922167), (26, 1182872), (52, 591436), (104, 295718), (208, 147859)]