2994255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 5930496

約数和(自身を除く): 2936241

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 263, 345, 495, 759, 789, 1035, 1265, 1315, 2277, 2367, 2893, 3795, 3945, 6049, 8679, 11385, 11835, 14465, 18147, 26037, 30245, 43395, 54441, 66539, 90735, 130185, 199617, 272205, 332695, 598851, 998085, 2994255]

約数ペア:

[(1, 2994255), (3, 998085), (5, 598851), (9, 332695), (11, 272205), (15, 199617), (23, 130185), (33, 90735), (45, 66539), (55, 54441), (69, 43395), (99, 30245), (115, 26037), (165, 18147), (207, 14465), (253, 11835), (263, 11385), (345, 8679), (495, 6049), (759, 3945), (789, 3795), (1035, 2893), (1265, 2367), (1315, 2277)]