30080589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 20432307

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 1217, 2247, 3531, 3651, 8239, 8519, 13387, 24717, 25557, 40161, 93709, 130219, 281127, 390657, 911533, 1432409, 2734599, 4297227, 10026863, 30080589]

約数ペア:

[(1, 30080589), (3, 10026863), (7, 4297227), (11, 2734599), (21, 1432409), (33, 911533), (77, 390657), (107, 281127), (231, 130219), (321, 93709), (749, 40161), (1177, 25557), (1217, 24717), (2247, 13387), (3531, 8519), (3651, 8239)]