42356220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{705937}}^1$

素因数の和:705949

約数の個数: 24

約数和(自身を含む): 118597584

約数和(自身を除く): 76241364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 705937, 1411874, 2117811, 2823748, 3529685, 4235622, 7059370, 8471244, 10589055, 14118740, 21178110, 42356220]

約数ペア:

[(1, 42356220), (2, 21178110), (3, 14118740), (4, 10589055), (5, 8471244), (6, 7059370), (10, 4235622), (12, 3529685), (15, 2823748), (20, 2117811), (30, 1411874), (60, 705937)]