2310540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 6552672

約数和(自身を除く): 4242132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 397, 485, 582, 794, 970, 1164, 1191, 1455, 1588, 1940, 1985, 2382, 2910, 3970, 4764, 5820, 5955, 7940, 11910, 23820, 38509, 77018, 115527, 154036, 192545, 231054, 385090, 462108, 577635, 770180, 1155270, 2310540]

約数ペア:

[(1, 2310540), (2, 1155270), (3, 770180), (4, 577635), (5, 462108), (6, 385090), (10, 231054), (12, 192545), (15, 154036), (20, 115527), (30, 77018), (60, 38509), (97, 23820), (194, 11910), (291, 7940), (388, 5955), (397, 5820), (485, 4764), (582, 3970), (794, 2910), (970, 2382), (1164, 1985), (1191, 1940), (1455, 1588)]