28046220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467437}}^1$

素因数の和:467449

約数の個数: 24

約数和(自身を含む): 78529584

約数和(自身を除く): 50483364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467437, 934874, 1402311, 1869748, 2337185, 2804622, 4674370, 5609244, 7011555, 9348740, 14023110, 28046220]

約数ペア:

[(1, 28046220), (2, 14023110), (3, 9348740), (4, 7011555), (5, 5609244), (6, 4674370), (10, 2804622), (12, 2337185), (15, 1869748), (20, 1402311), (30, 934874), (60, 467437)]