311634660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{2347}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 873343296

約数和(自身を除く): 561708636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2213, 2347, 4426, 4694, 6639, 7041, 8852, 9388, 11065, 11735, 13278, 14082, 22130, 23470, 26556, 28164, 33195, 35205, 44260, 46940, 66390, 70410, 132780, 140820, 5193911, 10387822, 15581733, 20775644, 25969555, 31163466, 51939110, 62326932, 77908665, 103878220, 155817330, 311634660]

約数ペア:

[(1, 311634660), (2, 155817330), (3, 103878220), (4, 77908665), (5, 62326932), (6, 51939110), (10, 31163466), (12, 25969555), (15, 20775644), (20, 15581733), (30, 10387822), (60, 5193911), (2213, 140820), (2347, 132780), (4426, 70410), (4694, 66390), (6639, 46940), (7041, 44260), (8852, 35205), (9388, 33195), (11065, 28164), (11735, 26556), (13278, 23470), (14082, 22130)]