30727809

素因数分解:

$3^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 52285440

約数和(自身を除く): 21557631

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 367, 443, 1101, 1329, 2569, 3101, 3303, 3987, 7707, 9303, 9909, 11961, 23121, 27909, 69363, 83727, 162581, 487743, 1138067, 1463229, 3414201, 4389687, 10242603, 30727809]

約数ペア:

[(1, 30727809), (3, 10242603), (7, 4389687), (9, 3414201), (21, 1463229), (27, 1138067), (63, 487743), (189, 162581), (367, 83727), (443, 69363), (1101, 27909), (1329, 23121), (2569, 11961), (3101, 9909), (3303, 9303), (3987, 7707)]