2770830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 7632144

約数和(自身を除く): 4861314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1811, 3622, 5433, 9055, 10866, 16299, 18110, 27165, 30787, 32598, 54330, 61574, 81495, 92361, 153935, 162990, 184722, 277083, 307870, 461805, 554166, 923610, 1385415, 2770830]

約数ペア:

[(1, 2770830), (2, 1385415), (3, 923610), (5, 554166), (6, 461805), (9, 307870), (10, 277083), (15, 184722), (17, 162990), (18, 153935), (30, 92361), (34, 81495), (45, 61574), (51, 54330), (85, 32598), (90, 30787), (102, 27165), (153, 18110), (170, 16299), (255, 10866), (306, 9055), (510, 5433), (765, 3622), (1530, 1811)]