30309488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{172213}}^1$

素因数の和:172232

約数の個数: 20

約数和(自身を含む): 64063608

約数和(自身を除く): 33754120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 172213, 344426, 688852, 1377704, 1894343, 2755408, 3788686, 7577372, 15154744, 30309488]

約数ペア:

[(1, 30309488), (2, 15154744), (4, 7577372), (8, 3788686), (11, 2755408), (16, 1894343), (22, 1377704), (44, 688852), (88, 344426), (176, 172213)]