30118791

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 13346169

約数列:

[1, 3, 29, 43, 83, 87, 97, 129, 249, 291, 1247, 2407, 2813, 3569, 3741, 4171, 7221, 8051, 8439, 10707, 12513, 24153, 103501, 120959, 233479, 310503, 346193, 362877, 700437, 1038579, 10039597, 30118791]

約数ペア:

[(1, 30118791), (3, 10039597), (29, 1038579), (43, 700437), (83, 362877), (87, 346193), (97, 310503), (129, 233479), (249, 120959), (291, 103501), (1247, 24153), (2407, 12513), (2813, 10707), (3569, 8439), (3741, 8051), (4171, 7221)]