30490218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{153991}}^1$

素因数の和:154010

約数の個数: 24

約数和(自身を含む): 72068256

約数和(自身を除く): 41578038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 153991, 307982, 461973, 923946, 1385919, 1693901, 2771838, 3387802, 5081703, 10163406, 15245109, 30490218]

約数ペア:

[(1, 30490218), (2, 15245109), (3, 10163406), (6, 5081703), (9, 3387802), (11, 2771838), (18, 1693901), (22, 1385919), (33, 923946), (66, 461973), (99, 307982), (198, 153991)]