54975420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{305419}}^1$

素因数の和:305434

約数の個数: 36

約数和(自身を含む): 166759320

約数和(自身を除く): 111783900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 305419, 610838, 916257, 1221676, 1527095, 1832514, 2748771, 3054190, 3665028, 4581285, 5497542, 6108380, 9162570, 10995084, 13743855, 18325140, 27487710, 54975420]

約数ペア:

[(1, 54975420), (2, 27487710), (3, 18325140), (4, 13743855), (5, 10995084), (6, 9162570), (9, 6108380), (10, 5497542), (12, 4581285), (15, 3665028), (18, 3054190), (20, 2748771), (30, 1832514), (36, 1527095), (45, 1221676), (60, 916257), (90, 610838), (180, 305419)]