30086439

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 43192320

約数和(自身を除く): 13105881

約数列:

[1, 3, 37, 47, 73, 79, 111, 141, 219, 237, 1739, 2701, 2923, 3431, 3713, 5217, 5767, 8103, 8769, 10293, 11139, 17301, 126947, 137381, 213379, 271049, 380841, 412143, 640137, 813147, 10028813, 30086439]

約数ペア:

[(1, 30086439), (3, 10028813), (37, 813147), (47, 640137), (73, 412143), (79, 380841), (111, 271049), (141, 213379), (219, 137381), (237, 126947), (1739, 17301), (2701, 11139), (2923, 10293), (3431, 8769), (3713, 8103), (5217, 5767)]