30800042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 57187200

約数和(自身を除く): 26387158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 739, 1478, 1603, 2977, 3206, 5173, 5954, 9607, 10346, 19214, 20839, 41678, 67249, 134498, 169231, 338462, 1184617, 2200003, 2369234, 4400006, 15400021, 30800042]

約数ペア:

[(1, 30800042), (2, 15400021), (7, 4400006), (13, 2369234), (14, 2200003), (26, 1184617), (91, 338462), (182, 169231), (229, 134498), (458, 67249), (739, 41678), (1478, 20839), (1603, 19214), (2977, 10346), (3206, 9607), (5173, 5954)]