30855747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1973}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 44438688

約数和(自身を除く): 13582941

約数列:

[1, 3, 13, 39, 401, 1203, 1973, 5213, 5919, 15639, 25649, 76947, 791173, 2373519, 10285249, 30855747]

約数ペア:

[(1, 30855747), (3, 10285249), (13, 2373519), (39, 791173), (401, 76947), (1203, 25649), (1973, 15639), (5213, 5919)]