30031209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 48666240

約数和(自身を除く): 18635031

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1277, 1809, 2613, 3831, 7839, 11493, 16601, 23517, 34479, 49803, 85559, 149409, 256677, 448227, 770031, 1112267, 2310093, 3336801, 10010403, 30031209]

約数ペア:

[(1, 30031209), (3, 10010403), (9, 3336801), (13, 2310093), (27, 1112267), (39, 770031), (67, 448227), (117, 256677), (201, 149409), (351, 85559), (603, 49803), (871, 34479), (1277, 23517), (1809, 16601), (2613, 11493), (3831, 7839)]