17262780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6746

約数の個数: 48

約数和(自身を含む): 49467264

約数和(自身を除く): 32204484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6691, 13382, 20073, 26764, 33455, 40146, 66910, 80292, 100365, 133820, 200730, 287713, 401460, 575426, 863139, 1150852, 1438565, 1726278, 2877130, 3452556, 4315695, 5754260, 8631390, 17262780]

約数ペア:

[(1, 17262780), (2, 8631390), (3, 5754260), (4, 4315695), (5, 3452556), (6, 2877130), (10, 1726278), (12, 1438565), (15, 1150852), (20, 863139), (30, 575426), (43, 401460), (60, 287713), (86, 200730), (129, 133820), (172, 100365), (215, 80292), (258, 66910), (430, 40146), (516, 33455), (645, 26764), (860, 20073), (1290, 13382), (2580, 6691)]