5511540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 15607872

約数和(自身を除く): 10096332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 947, 970, 1164, 1455, 1894, 1940, 2841, 2910, 3788, 4735, 5682, 5820, 9470, 11364, 14205, 18940, 28410, 56820, 91859, 183718, 275577, 367436, 459295, 551154, 918590, 1102308, 1377885, 1837180, 2755770, 5511540]

約数ペア:

[(1, 5511540), (2, 2755770), (3, 1837180), (4, 1377885), (5, 1102308), (6, 918590), (10, 551154), (12, 459295), (15, 367436), (20, 275577), (30, 183718), (60, 91859), (97, 56820), (194, 28410), (291, 18940), (388, 14205), (485, 11364), (582, 9470), (947, 5820), (970, 5682), (1164, 4735), (1455, 3788), (1894, 2910), (1940, 2841)]