12215850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{81439}}^1$

素因数の和:81454

約数の個数: 24

約数和(自身を含む): 30295680

約数和(自身を除く): 18079830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 81439, 162878, 244317, 407195, 488634, 814390, 1221585, 2035975, 2443170, 4071950, 6107925, 12215850]

約数ペア:

[(1, 12215850), (2, 6107925), (3, 4071950), (5, 2443170), (6, 2035975), (10, 1221585), (15, 814390), (25, 488634), (30, 407195), (50, 244317), (75, 162878), (150, 81439)]