18026340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300439}}^1$

素因数の和:300451

約数の個数: 24

約数和(自身を含む): 50473920

約数和(自身を除く): 32447580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300439, 600878, 901317, 1201756, 1502195, 1802634, 3004390, 3605268, 4506585, 6008780, 9013170, 18026340]

約数ペア:

[(1, 18026340), (2, 9013170), (3, 6008780), (4, 4506585), (5, 3605268), (6, 3004390), (10, 1802634), (12, 1502195), (15, 1201756), (20, 901317), (30, 600878), (60, 300439)]