30010519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 40066560

約数和(自身を除く): 10056041

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 281, 511, 803, 1387, 1463, 1967, 3091, 5339, 5621, 9709, 15257, 20513, 21637, 37373, 58729, 106799, 143591, 225643, 389747, 411103, 1579501, 2728229, 4287217, 30010519]

約数ペア:

[(1, 30010519), (7, 4287217), (11, 2728229), (19, 1579501), (73, 411103), (77, 389747), (133, 225643), (209, 143591), (281, 106799), (511, 58729), (803, 37373), (1387, 21637), (1463, 20513), (1967, 15257), (3091, 9709), (5339, 5621)]