2830860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15727}}^1$

素因数の和:15742

約数の個数: 36

約数和(自身を含む): 8587488

約数和(自身を除く): 5756628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15727, 31454, 47181, 62908, 78635, 94362, 141543, 157270, 188724, 235905, 283086, 314540, 471810, 566172, 707715, 943620, 1415430, 2830860]

約数ペア:

[(1, 2830860), (2, 1415430), (3, 943620), (4, 707715), (5, 566172), (6, 471810), (9, 314540), (10, 283086), (12, 235905), (15, 188724), (18, 157270), (20, 141543), (30, 94362), (36, 78635), (45, 62908), (60, 47181), (90, 31454), (180, 15727)]