30651738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 66466176

約数和(自身を除く): 35814438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2503, 4082, 5006, 6123, 7509, 12246, 15018, 32539, 65078, 97617, 195234, 392971, 785942, 1178913, 2357826, 5108623, 10217246, 15325869, 30651738]

約数ペア:

[(1, 30651738), (2, 15325869), (3, 10217246), (6, 5108623), (13, 2357826), (26, 1178913), (39, 785942), (78, 392971), (157, 195234), (314, 97617), (471, 65078), (942, 32539), (2041, 15018), (2503, 12246), (4082, 7509), (5006, 6123)]