12356220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{205937}}^1$

素因数の和:205949

約数の個数: 24

約数和(自身を含む): 34597584

約数和(自身を除く): 22241364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 205937, 411874, 617811, 823748, 1029685, 1235622, 2059370, 2471244, 3089055, 4118740, 6178110, 12356220]

約数ペア:

[(1, 12356220), (2, 6178110), (3, 4118740), (4, 3089055), (5, 2471244), (6, 2059370), (10, 1235622), (12, 1029685), (15, 823748), (20, 617811), (30, 411874), (60, 205937)]