8281860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 23444736

約数和(自身を除く): 15162876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1423, 1455, 1940, 2846, 2910, 4269, 5692, 5820, 7115, 8538, 14230, 17076, 21345, 28460, 42690, 85380, 138031, 276062, 414093, 552124, 690155, 828186, 1380310, 1656372, 2070465, 2760620, 4140930, 8281860]

約数ペア:

[(1, 8281860), (2, 4140930), (3, 2760620), (4, 2070465), (5, 1656372), (6, 1380310), (10, 828186), (12, 690155), (15, 552124), (20, 414093), (30, 276062), (60, 138031), (97, 85380), (194, 42690), (291, 28460), (388, 21345), (485, 17076), (582, 14230), (970, 8538), (1164, 7115), (1423, 5820), (1455, 5692), (1940, 4269), (2846, 2910)]