27899940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{464999}}^1$

素因数の和:465011

約数の個数: 24

約数和(自身を含む): 78120000

約数和(自身を除く): 50220060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 464999, 929998, 1394997, 1859996, 2324995, 2789994, 4649990, 5579988, 6974985, 9299980, 13949970, 27899940]

約数ペア:

[(1, 27899940), (2, 13949970), (3, 9299980), (4, 6974985), (5, 5579988), (6, 4649990), (10, 2789994), (12, 2324995), (15, 1859996), (20, 1394997), (30, 929998), (60, 464999)]