65209020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1086817}}^1$

素因数の和:1086829

約数の個数: 24

約数和(自身を含む): 182585424

約数和(自身を除く): 117376404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1086817, 2173634, 3260451, 4347268, 5434085, 6520902, 10868170, 13041804, 16302255, 21736340, 32604510, 65209020]

約数ペア:

[(1, 65209020), (2, 32604510), (3, 21736340), (4, 16302255), (5, 13041804), (6, 10868170), (10, 6520902), (12, 5434085), (15, 4347268), (20, 3260451), (30, 2173634), (60, 1086817)]