2613180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 7408800

約数和(自身を除く): 4795620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 449, 485, 582, 898, 970, 1164, 1347, 1455, 1796, 1940, 2245, 2694, 2910, 4490, 5388, 5820, 6735, 8980, 13470, 26940, 43553, 87106, 130659, 174212, 217765, 261318, 435530, 522636, 653295, 871060, 1306590, 2613180]

約数ペア:

[(1, 2613180), (2, 1306590), (3, 871060), (4, 653295), (5, 522636), (6, 435530), (10, 261318), (12, 217765), (15, 174212), (20, 130659), (30, 87106), (60, 43553), (97, 26940), (194, 13470), (291, 8980), (388, 6735), (449, 5820), (485, 5388), (582, 4490), (898, 2910), (970, 2694), (1164, 2245), (1347, 1940), (1455, 1796)]