30940588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3061}}^1$

素因数の和:3110

約数の個数: 36

約数和(自身を含む): 65330832

約数和(自身を除く): 34390244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3061, 5054, 6122, 10108, 12244, 21427, 42854, 58159, 85708, 116318, 232636, 407113, 814226, 1105021, 1628452, 2210042, 4420084, 7735147, 15470294, 30940588]

約数ペア:

[(1, 30940588), (2, 15470294), (4, 7735147), (7, 4420084), (14, 2210042), (19, 1628452), (28, 1105021), (38, 814226), (76, 407113), (133, 232636), (266, 116318), (361, 85708), (532, 58159), (722, 42854), (1444, 21427), (2527, 12244), (3061, 10108), (5054, 6122)]