30191216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171541}}^1$

素因数の和:171560

約数の個数: 20

約数和(自身を含む): 63813624

約数和(自身を除く): 33622408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171541, 343082, 686164, 1372328, 1886951, 2744656, 3773902, 7547804, 15095608, 30191216]

約数ペア:

[(1, 30191216), (2, 15095608), (4, 7547804), (8, 3773902), (11, 2744656), (16, 1886951), (22, 1372328), (44, 686164), (88, 343082), (176, 171541)]