30646221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2411}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 43223040

約数和(自身を除く): 12576819

約数列:

[1, 3, 19, 57, 223, 669, 2411, 4237, 7233, 12711, 45809, 137427, 537653, 1612959, 10215407, 30646221]

約数ペア:

[(1, 30646221), (3, 10215407), (19, 1612959), (57, 537653), (223, 137427), (669, 45809), (2411, 12711), (4237, 7233)]