28089780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27539}}^1$

素因数の和:27568

約数の個数: 48

約数和(自身を含む): 83280960

約数和(自身を除く): 55191180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27539, 55078, 82617, 110156, 137695, 165234, 275390, 330468, 413085, 468163, 550780, 826170, 936326, 1404489, 1652340, 1872652, 2340815, 2808978, 4681630, 5617956, 7022445, 9363260, 14044890, 28089780]

約数ペア:

[(1, 28089780), (2, 14044890), (3, 9363260), (4, 7022445), (5, 5617956), (6, 4681630), (10, 2808978), (12, 2340815), (15, 1872652), (17, 1652340), (20, 1404489), (30, 936326), (34, 826170), (51, 550780), (60, 468163), (68, 413085), (85, 330468), (102, 275390), (170, 165234), (204, 137695), (255, 110156), (340, 82617), (510, 55078), (1020, 27539)]