30478239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9979

約数の個数: 24

約数和(自身を含む): 49580544

約数和(自身を除く): 19102305

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9931, 29793, 89379, 109241, 307861, 327723, 923583, 983169, 2770749, 3386471, 10159413, 30478239]

約数ペア:

[(1, 30478239), (3, 10159413), (9, 3386471), (11, 2770749), (31, 983169), (33, 923583), (93, 327723), (99, 307861), (279, 109241), (341, 89379), (1023, 29793), (3069, 9931)]