30627194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 53406720

約数和(自身を除く): 22779526

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 79, 158, 169, 338, 403, 481, 806, 962, 1027, 1147, 2054, 2294, 2449, 2923, 4898, 5239, 5846, 6253, 10478, 12506, 13351, 14911, 26702, 29822, 31837, 37999, 63674, 75998, 90613, 181226, 193843, 387686, 413881, 493987, 827762, 987974, 1177969, 2355938, 15313597, 30627194]

約数ペア:

[(1, 30627194), (2, 15313597), (13, 2355938), (26, 1177969), (31, 987974), (37, 827762), (62, 493987), (74, 413881), (79, 387686), (158, 193843), (169, 181226), (338, 90613), (403, 75998), (481, 63674), (806, 37999), (962, 31837), (1027, 29822), (1147, 26702), (2054, 14911), (2294, 13351), (2449, 12506), (2923, 10478), (4898, 6253), (5239, 5846)]