28945260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160807}}^1$

素因数の和:160822

約数の個数: 36

約数和(自身を含む): 87801168

約数和(自身を除く): 58855908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160807, 321614, 482421, 643228, 804035, 964842, 1447263, 1608070, 1929684, 2412105, 2894526, 3216140, 4824210, 5789052, 7236315, 9648420, 14472630, 28945260]

約数ペア:

[(1, 28945260), (2, 14472630), (3, 9648420), (4, 7236315), (5, 5789052), (6, 4824210), (9, 3216140), (10, 2894526), (12, 2412105), (15, 1929684), (18, 1608070), (20, 1447263), (30, 964842), (36, 804035), (45, 643228), (60, 482421), (90, 321614), (180, 160807)]