30361221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16141}}^1$

素因数の和:16177

約数の個数: 24

約数和(自身を含む): 50363040

約数和(自身を除く): 20001819

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16141, 48423, 145269, 177551, 306679, 532653, 920037, 1597959, 2760111, 3373469, 10120407, 30361221]

約数ペア:

[(1, 30361221), (3, 10120407), (9, 3373469), (11, 2760111), (19, 1597959), (33, 920037), (57, 532653), (99, 306679), (171, 177551), (209, 145269), (627, 48423), (1881, 16141)]