30773060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 70806960

約数和(自身を除く): 40033900

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, 3121, 4930, 6242, 9860, 12484, 15605, 31210, 53057, 62420, 90509, 106114, 181018, 212228, 265285, 362036, 452545, 530570, 905090, 1061140, 1538653, 1810180, 3077306, 6154612, 7693265, 15386530, 30773060]

約数ペア:

[(1, 30773060), (2, 15386530), (4, 7693265), (5, 6154612), (10, 3077306), (17, 1810180), (20, 1538653), (29, 1061140), (34, 905090), (58, 530570), (68, 452545), (85, 362036), (116, 265285), (145, 212228), (170, 181018), (290, 106114), (340, 90509), (493, 62420), (580, 53057), (986, 31210), (1972, 15605), (2465, 12484), (3121, 9860), (4930, 6242)]