2731620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 7801920

約数和(自身を除く): 5070300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 859, 1060, 1590, 1718, 2577, 3180, 3436, 4295, 5154, 8590, 10308, 12885, 17180, 25770, 45527, 51540, 91054, 136581, 182108, 227635, 273162, 455270, 546324, 682905, 910540, 1365810, 2731620]

約数ペア:

[(1, 2731620), (2, 1365810), (3, 910540), (4, 682905), (5, 546324), (6, 455270), (10, 273162), (12, 227635), (15, 182108), (20, 136581), (30, 91054), (53, 51540), (60, 45527), (106, 25770), (159, 17180), (212, 12885), (265, 10308), (318, 8590), (530, 5154), (636, 4295), (795, 3436), (859, 3180), (1060, 2577), (1590, 1718)]