205243770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{5179}}^1$

素因数の和:6510

約数の個数: 32

約数和(自身を含む): 493053120

約数和(自身を除く): 287809350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1321, 2642, 3963, 5179, 6605, 7926, 10358, 13210, 15537, 19815, 25895, 31074, 39630, 51790, 77685, 155370, 6841459, 13682918, 20524377, 34207295, 41048754, 68414590, 102621885, 205243770]

約数ペア:

[(1, 205243770), (2, 102621885), (3, 68414590), (5, 41048754), (6, 34207295), (10, 20524377), (15, 13682918), (30, 6841459), (1321, 155370), (2642, 77685), (3963, 51790), (5179, 39630), (6605, 31074), (7926, 25895), (10358, 19815), (13210, 15537)]