54322020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{301789}}^1$

素因数の和:301804

約数の個数: 36

約数和(自身を含む): 164777340

約数和(自身を除く): 110455320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 301789, 603578, 905367, 1207156, 1508945, 1810734, 2716101, 3017890, 3621468, 4526835, 5432202, 6035780, 9053670, 10864404, 13580505, 18107340, 27161010, 54322020]

約数ペア:

[(1, 54322020), (2, 27161010), (3, 18107340), (4, 13580505), (5, 10864404), (6, 9053670), (9, 6035780), (10, 5432202), (12, 4526835), (15, 3621468), (18, 3017890), (20, 2716101), (30, 1810734), (36, 1508945), (45, 1207156), (60, 905367), (90, 603578), (180, 301789)]