72388530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{804317}}^1$

素因数の和:804330

約数の個数: 24

約数和(自身を含む): 188210412

約数和(自身を除く): 115821882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 804317, 1608634, 2412951, 4021585, 4825902, 7238853, 8043170, 12064755, 14477706, 24129510, 36194265, 72388530]

約数ペア:

[(1, 72388530), (2, 36194265), (3, 24129510), (5, 14477706), (6, 12064755), (9, 8043170), (10, 7238853), (15, 4825902), (18, 4021585), (30, 2412951), (45, 1608634), (90, 804317)]