30634880

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 73954080

約数和(自身を除く): 43319200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 317, 320, 604, 634, 640, 755, 1208, 1268, 1510, 1585, 2416, 2536, 3020, 3170, 4832, 5072, 6040, 6340, 9664, 10144, 12080, 12680, 19328, 20288, 24160, 25360, 40576, 47867, 48320, 50720, 95734, 96640, 101440, 191468, 202880, 239335, 382936, 478670, 765872, 957340, 1531744, 1914680, 3063488, 3829360, 6126976, 7658720, 15317440, 30634880]

約数ペア:

[(1, 30634880), (2, 15317440), (4, 7658720), (5, 6126976), (8, 3829360), (10, 3063488), (16, 1914680), (20, 1531744), (32, 957340), (40, 765872), (64, 478670), (80, 382936), (128, 239335), (151, 202880), (160, 191468), (302, 101440), (317, 96640), (320, 95734), (604, 50720), (634, 48320), (640, 47867), (755, 40576), (1208, 25360), (1268, 24160), (1510, 20288), (1585, 19328), (2416, 12680), (2536, 12080), (3020, 10144), (3170, 9664), (4832, 6340), (5072, 6040)]