30385179

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 19035621

約数列:

[1, 3, 9, 11, 27, 33, 99, 263, 297, 389, 789, 1167, 2367, 2893, 3501, 4279, 7101, 8679, 10503, 12837, 26037, 38511, 78111, 102307, 115533, 306921, 920763, 1125377, 2762289, 3376131, 10128393, 30385179]

約数ペア:

[(1, 30385179), (3, 10128393), (9, 3376131), (11, 2762289), (27, 1125377), (33, 920763), (99, 306921), (263, 115533), (297, 102307), (389, 78111), (789, 38511), (1167, 26037), (2367, 12837), (2893, 10503), (3501, 8679), (4279, 7101)]