28152810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44687}}^1$

素因数の和:44707

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 55503126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44687, 89374, 134061, 223435, 268122, 312809, 402183, 446870, 625618, 670305, 804366, 938427, 1340610, 1564045, 1876854, 2010915, 2815281, 3128090, 4021830, 4692135, 5630562, 9384270, 14076405, 28152810]

約数ペア:

[(1, 28152810), (2, 14076405), (3, 9384270), (5, 5630562), (6, 4692135), (7, 4021830), (9, 3128090), (10, 2815281), (14, 2010915), (15, 1876854), (18, 1564045), (21, 1340610), (30, 938427), (35, 804366), (42, 670305), (45, 625618), (63, 446870), (70, 402183), (90, 312809), (105, 268122), (126, 223435), (210, 134061), (315, 89374), (630, 44687)]