2768940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15383}}^1$

素因数の和:15398

約数の個数: 36

約数和(自身を含む): 8399664

約数和(自身を除く): 5630724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15383, 30766, 46149, 61532, 76915, 92298, 138447, 153830, 184596, 230745, 276894, 307660, 461490, 553788, 692235, 922980, 1384470, 2768940]

約数ペア:

[(1, 2768940), (2, 1384470), (3, 922980), (4, 692235), (5, 553788), (6, 461490), (9, 307660), (10, 276894), (12, 230745), (15, 184596), (18, 153830), (20, 138447), (30, 92298), (36, 76915), (45, 61532), (60, 46149), (90, 30766), (180, 15383)]