2307780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12821}}^1$

素因数の和:12836

約数の個数: 36

約数和(自身を含む): 7000812

約数和(自身を除く): 4693032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12821, 25642, 38463, 51284, 64105, 76926, 115389, 128210, 153852, 192315, 230778, 256420, 384630, 461556, 576945, 769260, 1153890, 2307780]

約数ペア:

[(1, 2307780), (2, 1153890), (3, 769260), (4, 576945), (5, 461556), (6, 384630), (9, 256420), (10, 230778), (12, 192315), (15, 153852), (18, 128210), (20, 115389), (30, 76926), (36, 64105), (45, 51284), (60, 38463), (90, 25642), (180, 12821)]