30238747

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 40006400

約数和(自身を除く): 9767653

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 1879, 2299, 13153, 16093, 20669, 35701, 144683, 227359, 249907, 392711, 1591513, 2748977, 4319821, 30238747]

約数ペア:

[(1, 30238747), (7, 4319821), (11, 2748977), (19, 1591513), (77, 392711), (121, 249907), (133, 227359), (209, 144683), (847, 35701), (1463, 20669), (1879, 16093), (2299, 13153)]