30915204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135593}}^1$

素因数の和:135619

約数の個数: 24

約数和(自身を含む): 75932640

約数和(自身を除く): 45017436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135593, 271186, 406779, 542372, 813558, 1627116, 2576267, 5152534, 7728801, 10305068, 15457602, 30915204]

約数ペア:

[(1, 30915204), (2, 15457602), (3, 10305068), (4, 7728801), (6, 5152534), (12, 2576267), (19, 1627116), (38, 813558), (57, 542372), (76, 406779), (114, 271186), (228, 135593)]