2438580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 6914880

約数和(自身を除く): 4476300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 419, 485, 582, 838, 970, 1164, 1257, 1455, 1676, 1940, 2095, 2514, 2910, 4190, 5028, 5820, 6285, 8380, 12570, 25140, 40643, 81286, 121929, 162572, 203215, 243858, 406430, 487716, 609645, 812860, 1219290, 2438580]

約数ペア:

[(1, 2438580), (2, 1219290), (3, 812860), (4, 609645), (5, 487716), (6, 406430), (10, 243858), (12, 203215), (15, 162572), (20, 121929), (30, 81286), (60, 40643), (97, 25140), (194, 12570), (291, 8380), (388, 6285), (419, 5820), (485, 5028), (582, 4190), (838, 2910), (970, 2514), (1164, 2095), (1257, 1940), (1455, 1676)]