282980940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{428759}}^1$

素因数の和:428782

約数の個数: 48

約数和(自身を含む): 864380160

約数和(自身を除く): 581399220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 428759, 857518, 1286277, 1715036, 2143795, 2572554, 4287590, 4716349, 5145108, 6431385, 8575180, 9432698, 12862770, 14149047, 18865396, 23581745, 25725540, 28298094, 47163490, 56596188, 70745235, 94326980, 141490470, 282980940]

約数ペア:

[(1, 282980940), (2, 141490470), (3, 94326980), (4, 70745235), (5, 56596188), (6, 47163490), (10, 28298094), (11, 25725540), (12, 23581745), (15, 18865396), (20, 14149047), (22, 12862770), (30, 9432698), (33, 8575180), (44, 6431385), (55, 5145108), (60, 4716349), (66, 4287590), (110, 2572554), (132, 2143795), (165, 1715036), (220, 1286277), (330, 857518), (660, 428759)]