2147240.00000000

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{16729}}^1$

素因数の和:16748

約数の個数: 40

約数和(自身を含む): 36437940

約数和(自身を除く): 22887450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 16729, 33458, 50187, 83645, 100374, 150561, 167290, 250935, 301122, 451683, 501870, 752805, 903366, 1355049, 1505610, 2258415, 2710098, 4516830, 6775245, 13550490]

約数ペア:

[(1, 13550490), (2, 6775245), (3, 4516830), (5, 2710098), (6, 2258415), (9, 1505610), (10, 1355049), (15, 903366), (18, 752805), (27, 501870), (30, 451683), (45, 301122), (54, 250935), (81, 167290), (90, 150561), (135, 100374), (162, 83645), (270, 50187), (405, 33458), (810, 16729)]