30752811

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 48396800

約数和(自身を除く): 17643989

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 397, 453, 513, 1191, 1359, 2869, 3573, 4077, 7543, 8607, 10719, 22629, 25821, 59947, 67887, 77463, 179841, 203661, 539523, 1138993, 1618569, 3416979, 10250937, 30752811]

約数ペア:

[(1, 30752811), (3, 10250937), (9, 3416979), (19, 1618569), (27, 1138993), (57, 539523), (151, 203661), (171, 179841), (397, 77463), (453, 67887), (513, 59947), (1191, 25821), (1359, 22629), (2869, 10719), (3573, 8607), (4077, 7543)]