68784570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{764273}}^1$

素因数の和:764286

約数の個数: 24

約数和(自身を含む): 178840116

約数和(自身を除く): 110055546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 764273, 1528546, 2292819, 3821365, 4585638, 6878457, 7642730, 11464095, 13756914, 22928190, 34392285, 68784570]

約数ペア:

[(1, 68784570), (2, 34392285), (3, 22928190), (5, 13756914), (6, 11464095), (9, 7642730), (10, 6878457), (15, 4585638), (18, 3821365), (30, 2292819), (45, 1528546), (90, 764273)]