30260912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171937}}^1$

素因数の和:171956

約数の個数: 20

約数和(自身を含む): 63960936

約数和(自身を除く): 33700024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171937, 343874, 687748, 1375496, 1891307, 2750992, 3782614, 7565228, 15130456, 30260912]

約数ペア:

[(1, 30260912), (2, 15130456), (4, 7565228), (8, 3782614), (11, 2750992), (16, 1891307), (22, 1375496), (44, 687748), (88, 343874), (176, 171937)]