30030231

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 50651136

約数和(自身を除く): 20620905

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1831, 2343, 5467, 5493, 12817, 16401, 20141, 38451, 60423, 130001, 140987, 390003, 422961, 910007, 1430011, 2730021, 4290033, 10010077, 30030231]

約数ペア:

[(1, 30030231), (3, 10010077), (7, 4290033), (11, 2730021), (21, 1430011), (33, 910007), (71, 422961), (77, 390003), (213, 140987), (231, 130001), (497, 60423), (781, 38451), (1491, 20141), (1831, 16401), (2343, 12817), (5467, 5493)]