22619820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1361}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 63610848

約数和(自身を除く): 40991028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1361, 1385, 1662, 2722, 2770, 3324, 4083, 4155, 5444, 5540, 6805, 8166, 8310, 13610, 16332, 16620, 20415, 27220, 40830, 81660, 376997, 753994, 1130991, 1507988, 1884985, 2261982, 3769970, 4523964, 5654955, 7539940, 11309910, 22619820]

約数ペア:

[(1, 22619820), (2, 11309910), (3, 7539940), (4, 5654955), (5, 4523964), (6, 3769970), (10, 2261982), (12, 1884985), (15, 1507988), (20, 1130991), (30, 753994), (60, 376997), (277, 81660), (554, 40830), (831, 27220), (1108, 20415), (1361, 16620), (1385, 16332), (1662, 13610), (2722, 8310), (2770, 8166), (3324, 6805), (4083, 5540), (4155, 5444)]