16679970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5059

約数の個数: 48

約数和(自身を含む): 44548920

約数和(自身を除く): 27868950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5009, 10018, 15027, 25045, 30054, 45081, 50090, 75135, 90162, 150270, 185333, 225405, 370666, 450810, 555999, 926665, 1111998, 1667997, 1853330, 2779995, 3335994, 5559990, 8339985, 16679970]

約数ペア:

[(1, 16679970), (2, 8339985), (3, 5559990), (5, 3335994), (6, 2779995), (9, 1853330), (10, 1667997), (15, 1111998), (18, 926665), (30, 555999), (37, 450810), (45, 370666), (74, 225405), (90, 185333), (111, 150270), (185, 90162), (222, 75135), (333, 50090), (370, 45081), (555, 30054), (666, 25045), (1110, 15027), (1665, 10018), (3330, 5009)]