30589760

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 56

約数和(自身を含む): 73593960

約数和(自身を除く): 43004200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 877, 1090, 1744, 1754, 2180, 3488, 3508, 4360, 4385, 6976, 7016, 8720, 8770, 14032, 17440, 17540, 28064, 34880, 35080, 56128, 70160, 95593, 140320, 191186, 280640, 382372, 477965, 764744, 955930, 1529488, 1911860, 3058976, 3823720, 6117952, 7647440, 15294880, 30589760]

約数ペア:

[(1, 30589760), (2, 15294880), (4, 7647440), (5, 6117952), (8, 3823720), (10, 3058976), (16, 1911860), (20, 1529488), (32, 955930), (40, 764744), (64, 477965), (80, 382372), (109, 280640), (160, 191186), (218, 140320), (320, 95593), (436, 70160), (545, 56128), (872, 35080), (877, 34880), (1090, 28064), (1744, 17540), (1754, 17440), (2180, 14032), (3488, 8770), (3508, 8720), (4360, 7016), (4385, 6976)]