343740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 1022112

約数和(自身を除く): 678372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 337, 340, 510, 674, 1011, 1020, 1348, 1685, 2022, 3370, 4044, 5055, 5729, 6740, 10110, 11458, 17187, 20220, 22916, 28645, 34374, 57290, 68748, 85935, 114580, 171870, 343740]

約数ペア:

[(1, 343740), (2, 171870), (3, 114580), (4, 85935), (5, 68748), (6, 57290), (10, 34374), (12, 28645), (15, 22916), (17, 20220), (20, 17187), (30, 11458), (34, 10110), (51, 6740), (60, 5729), (68, 5055), (85, 4044), (102, 3370), (170, 2022), (204, 1685), (255, 1348), (337, 1020), (340, 1011), (510, 674)]