54862020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304789}}^1$

素因数の和:304804

約数の個数: 36

約数和(自身を含む): 166415340

約数和(自身を除く): 111553320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304789, 609578, 914367, 1219156, 1523945, 1828734, 2743101, 3047890, 3657468, 4571835, 5486202, 6095780, 9143670, 10972404, 13715505, 18287340, 27431010, 54862020]

約数ペア:

[(1, 54862020), (2, 27431010), (3, 18287340), (4, 13715505), (5, 10972404), (6, 9143670), (9, 6095780), (10, 5486202), (12, 4571835), (15, 3657468), (18, 3047890), (20, 2743101), (30, 1828734), (36, 1523945), (45, 1219156), (60, 914367), (90, 609578), (180, 304789)]