2740860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15227}}^1$

素因数の和:15242

約数の個数: 36

約数和(自身を含む): 8314488

約数和(自身を除く): 5573628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15227, 30454, 45681, 60908, 76135, 91362, 137043, 152270, 182724, 228405, 274086, 304540, 456810, 548172, 685215, 913620, 1370430, 2740860]

約数ペア:

[(1, 2740860), (2, 1370430), (3, 913620), (4, 685215), (5, 548172), (6, 456810), (9, 304540), (10, 274086), (12, 228405), (15, 182724), (18, 152270), (20, 137043), (30, 91362), (36, 76135), (45, 60908), (60, 45681), (90, 30454), (180, 15227)]