797340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 2272032

約数和(自身を除く): 1474692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 137, 194, 274, 291, 388, 411, 485, 548, 582, 685, 822, 970, 1164, 1370, 1455, 1644, 1940, 2055, 2740, 2910, 4110, 5820, 8220, 13289, 26578, 39867, 53156, 66445, 79734, 132890, 159468, 199335, 265780, 398670, 797340]

約数ペア:

[(1, 797340), (2, 398670), (3, 265780), (4, 199335), (5, 159468), (6, 132890), (10, 79734), (12, 66445), (15, 53156), (20, 39867), (30, 26578), (60, 13289), (97, 8220), (137, 5820), (194, 4110), (274, 2910), (291, 2740), (388, 2055), (411, 1940), (485, 1644), (548, 1455), (582, 1370), (685, 1164), (822, 970)]