300553660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31771}}^1$

素因数の和:31834

約数の個数: 48

約数和(自身を含む): 704575872

約数和(自身を除く): 404022212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 31771, 63542, 127084, 158855, 317710, 349481, 635420, 698962, 1366153, 1397924, 1747405, 2732306, 3494810, 5464612, 6830765, 6989620, 13661530, 15027683, 27323060, 30055366, 60110732, 75138415, 150276830, 300553660]

約数ペア:

[(1, 300553660), (2, 150276830), (4, 75138415), (5, 60110732), (10, 30055366), (11, 27323060), (20, 15027683), (22, 13661530), (43, 6989620), (44, 6830765), (55, 5464612), (86, 3494810), (110, 2732306), (172, 1747405), (215, 1397924), (220, 1366153), (430, 698962), (473, 635420), (860, 349481), (946, 317710), (1892, 158855), (2365, 127084), (4730, 63542), (9460, 31771)]