30623747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3058

約数の個数: 16

約数和(自身を含む): 38472192

約数和(自身を除く): 7848445

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2903, 10549, 20321, 31933, 223531, 397711, 2783977, 4374821, 30623747]

約数ペア:

[(1, 30623747), (7, 4374821), (11, 2783977), (77, 397711), (137, 223531), (959, 31933), (1507, 20321), (2903, 10549)]