12437340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 35200032

約数和(自身を除く): 22762692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2137, 2910, 4274, 5820, 6411, 8548, 10685, 12822, 21370, 25644, 32055, 42740, 64110, 128220, 207289, 414578, 621867, 829156, 1036445, 1243734, 2072890, 2487468, 3109335, 4145780, 6218670, 12437340]

約数ペア:

[(1, 12437340), (2, 6218670), (3, 4145780), (4, 3109335), (5, 2487468), (6, 2072890), (10, 1243734), (12, 1036445), (15, 829156), (20, 621867), (30, 414578), (60, 207289), (97, 128220), (194, 64110), (291, 42740), (388, 32055), (485, 25644), (582, 21370), (970, 12822), (1164, 10685), (1455, 8548), (1940, 6411), (2137, 5820), (2910, 4274)]