12171870

素因数分解:

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

素因数の和:5031

約数の個数: 48

約数和(自身を含む): 32825520

約数和(自身を除く): 20653650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 5009, 10018, 15027, 25045, 30054, 45081, 50090, 75135, 90162, 135243, 150270, 225405, 270486, 405729, 450810, 676215, 811458, 1217187, 1352430, 2028645, 2434374, 4057290, 6085935, 12171870]

約数ペア:

[(1, 12171870), (2, 6085935), (3, 4057290), (5, 2434374), (6, 2028645), (9, 1352430), (10, 1217187), (15, 811458), (18, 676215), (27, 450810), (30, 405729), (45, 270486), (54, 225405), (81, 150270), (90, 135243), (135, 90162), (162, 75135), (243, 50090), (270, 45081), (405, 30054), (486, 25045), (810, 15027), (1215, 10018), (2430, 5009)]