27917970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 67193280

約数和(自身を除く): 39275310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2221, 2514, 4190, 4442, 6285, 6663, 11105, 12570, 13326, 22210, 33315, 66630, 930599, 1861198, 2791797, 4652995, 5583594, 9305990, 13958985, 27917970]

約数ペア:

[(1, 27917970), (2, 13958985), (3, 9305990), (5, 5583594), (6, 4652995), (10, 2791797), (15, 1861198), (30, 930599), (419, 66630), (838, 33315), (1257, 22210), (2095, 13326), (2221, 12570), (2514, 11105), (4190, 6663), (4442, 6285)]