231116580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1283981}}^1$

素因数の和:1283996

約数の個数: 36

約数和(自身を含む): 701054172

約数和(自身を除く): 469937592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1283981, 2567962, 3851943, 5135924, 6419905, 7703886, 11555829, 12839810, 15407772, 19259715, 23111658, 25679620, 38519430, 46223316, 57779145, 77038860, 115558290, 231116580]

約数ペア:

[(1, 231116580), (2, 115558290), (3, 77038860), (4, 57779145), (5, 46223316), (6, 38519430), (9, 25679620), (10, 23111658), (12, 19259715), (15, 15407772), (18, 12839810), (20, 11555829), (30, 7703886), (36, 6419905), (45, 5135924), (60, 3851943), (90, 2567962), (180, 1283981)]