22270860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123727}}^1$

素因数の和:123742

約数の個数: 36

約数和(自身を含む): 67555488

約数和(自身を除く): 45284628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123727, 247454, 371181, 494908, 618635, 742362, 1113543, 1237270, 1484724, 1855905, 2227086, 2474540, 3711810, 4454172, 5567715, 7423620, 11135430, 22270860]

約数ペア:

[(1, 22270860), (2, 11135430), (3, 7423620), (4, 5567715), (5, 4454172), (6, 3711810), (9, 2474540), (10, 2227086), (12, 1855905), (15, 1484724), (18, 1237270), (20, 1113543), (30, 742362), (36, 618635), (45, 494908), (60, 371181), (90, 247454), (180, 123727)]