12157290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{5003}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 32786208

約数和(自身を除く): 20628918

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, 5003, 10006, 15009, 25015, 30018, 45027, 50030, 75045, 90054, 135081, 150090, 225135, 270162, 405243, 450270, 675405, 810486, 1215729, 1350810, 2026215, 2431458, 4052430, 6078645, 12157290]

約数ペア:

[(1, 12157290), (2, 6078645), (3, 4052430), (5, 2431458), (6, 2026215), (9, 1350810), (10, 1215729), (15, 810486), (18, 675405), (27, 450270), (30, 405243), (45, 270162), (54, 225135), (81, 150090), (90, 135081), (135, 90054), (162, 75045), (243, 50030), (270, 45027), (405, 30018), (486, 25015), (810, 15009), (1215, 10006), (2430, 5003)]