29905760

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 70997472

約数和(自身を除く): 41091712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 601, 622, 1202, 1244, 1555, 2404, 2488, 3005, 3110, 4808, 4976, 6010, 6220, 9616, 9952, 12020, 12440, 19232, 24040, 24880, 48080, 49760, 96160, 186911, 373822, 747644, 934555, 1495288, 1869110, 2990576, 3738220, 5981152, 7476440, 14952880, 29905760]

約数ペア:

[(1, 29905760), (2, 14952880), (4, 7476440), (5, 5981152), (8, 3738220), (10, 2990576), (16, 1869110), (20, 1495288), (32, 934555), (40, 747644), (80, 373822), (160, 186911), (311, 96160), (601, 49760), (622, 48080), (1202, 24880), (1244, 24040), (1555, 19232), (2404, 12440), (2488, 12020), (3005, 9952), (3110, 9616), (4808, 6220), (4976, 6010)]