27809910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{308999}}^1$

素因数の和:309012

約数の個数: 24

約数和(自身を含む): 72306000

約数和(自身を除く): 44496090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 308999, 617998, 926997, 1544995, 1853994, 2780991, 3089990, 4634985, 5561982, 9269970, 13904955, 27809910]

約数ペア:

[(1, 27809910), (2, 13904955), (3, 9269970), (5, 5561982), (6, 4634985), (9, 3089990), (10, 2780991), (15, 1853994), (18, 1544995), (30, 926997), (45, 617998), (90, 308999)]