27485940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26947}}^1$

素因数の和:26976

約数の個数: 48

約数和(自身を含む): 81490752

約数和(自身を除く): 54004812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26947, 53894, 80841, 107788, 134735, 161682, 269470, 323364, 404205, 458099, 538940, 808410, 916198, 1374297, 1616820, 1832396, 2290495, 2748594, 4580990, 5497188, 6871485, 9161980, 13742970, 27485940]

約数ペア:

[(1, 27485940), (2, 13742970), (3, 9161980), (4, 6871485), (5, 5497188), (6, 4580990), (10, 2748594), (12, 2290495), (15, 1832396), (17, 1616820), (20, 1374297), (30, 916198), (34, 808410), (51, 538940), (60, 458099), (68, 404205), (85, 323364), (102, 269470), (170, 161682), (204, 134735), (255, 107788), (340, 80841), (510, 53894), (1020, 26947)]