256430610

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{105527}}^1$

素因数の和:105549

約数の個数: 48

約数和(自身を含む): 691419456

約数和(自身を除く): 434988846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 105527, 211054, 316581, 527635, 633162, 949743, 1055270, 1582905, 1899486, 2849229, 3165810, 4748715, 5698458, 8547687, 9497430, 14246145, 17095374, 25643061, 28492290, 42738435, 51286122, 85476870, 128215305, 256430610]

約数ペア:

[(1, 256430610), (2, 128215305), (3, 85476870), (5, 51286122), (6, 42738435), (9, 28492290), (10, 25643061), (15, 17095374), (18, 14246145), (27, 9497430), (30, 8547687), (45, 5698458), (54, 4748715), (81, 3165810), (90, 2849229), (135, 1899486), (162, 1582905), (243, 1055270), (270, 949743), (405, 633162), (486, 527635), (810, 316581), (1215, 211054), (2430, 105527)]