8689260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 24597216

約数和(自身を除く): 15907956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1493, 1940, 2910, 2986, 4479, 5820, 5972, 7465, 8958, 14930, 17916, 22395, 29860, 44790, 89580, 144821, 289642, 434463, 579284, 724105, 868926, 1448210, 1737852, 2172315, 2896420, 4344630, 8689260]

約数ペア:

[(1, 8689260), (2, 4344630), (3, 2896420), (4, 2172315), (5, 1737852), (6, 1448210), (10, 868926), (12, 724105), (15, 579284), (20, 434463), (30, 289642), (60, 144821), (97, 89580), (194, 44790), (291, 29860), (388, 22395), (485, 17916), (582, 14930), (970, 8958), (1164, 7465), (1455, 5972), (1493, 5820), (1940, 4479), (2910, 2986)]