306853060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31121}}^1$

素因数の和:31176

約数の個数: 48

約数和(自身を含む): 705846960

約数和(自身を除く): 398993900

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 31121, 62242, 124484, 155605, 311210, 529057, 622420, 902509, 1058114, 1805018, 2116228, 2645285, 3610036, 4512545, 5290570, 9025090, 10581140, 15342653, 18050180, 30685306, 61370612, 76713265, 153426530, 306853060]

約数ペア:

[(1, 306853060), (2, 153426530), (4, 76713265), (5, 61370612), (10, 30685306), (17, 18050180), (20, 15342653), (29, 10581140), (34, 9025090), (58, 5290570), (68, 4512545), (85, 3610036), (116, 2645285), (145, 2116228), (170, 1805018), (290, 1058114), (340, 902509), (493, 622420), (580, 529057), (986, 311210), (1972, 155605), (2465, 124484), (4930, 62242), (9860, 31121)]