30439272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 79349760

約数和(自身を除く): 48910488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 186, 248, 251, 326, 372, 489, 502, 652, 744, 753, 978, 1004, 1304, 1506, 1956, 2008, 3012, 3912, 5053, 6024, 7781, 10106, 15159, 15562, 20212, 23343, 30318, 31124, 40424, 40913, 46686, 60636, 62248, 81826, 93372, 121272, 122739, 163652, 186744, 245478, 327304, 490956, 981912, 1268303, 2536606, 3804909, 5073212, 7609818, 10146424, 15219636, 30439272]

約数ペア:

[(1, 30439272), (2, 15219636), (3, 10146424), (4, 7609818), (6, 5073212), (8, 3804909), (12, 2536606), (24, 1268303), (31, 981912), (62, 490956), (93, 327304), (124, 245478), (163, 186744), (186, 163652), (248, 122739), (251, 121272), (326, 93372), (372, 81826), (489, 62248), (502, 60636), (652, 46686), (744, 40913), (753, 40424), (978, 31124), (1004, 30318), (1304, 23343), (1506, 20212), (1956, 15562), (2008, 15159), (3012, 10106), (3912, 7781), (5053, 6024)]