54896580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304981}}^1$

素因数の和:304996

約数の個数: 36

約数和(自身を含む): 166520172

約数和(自身を除く): 111623592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304981, 609962, 914943, 1219924, 1524905, 1829886, 2744829, 3049810, 3659772, 4574715, 5489658, 6099620, 9149430, 10979316, 13724145, 18298860, 27448290, 54896580]

約数ペア:

[(1, 54896580), (2, 27448290), (3, 18298860), (4, 13724145), (5, 10979316), (6, 9149430), (9, 6099620), (10, 5489658), (12, 4574715), (15, 3659772), (18, 3049810), (20, 2744829), (30, 1829886), (36, 1524905), (45, 1219924), (60, 914943), (90, 609962), (180, 304981)]