30480256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 65116800

約数和(自身を除く): 34636544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 151, 152, 166, 302, 304, 332, 604, 608, 664, 1208, 1216, 1328, 1577, 2416, 2432, 2656, 2869, 3154, 4832, 5312, 5738, 6308, 9664, 10624, 11476, 12533, 12616, 19328, 22952, 25066, 25232, 45904, 50132, 50464, 91808, 100264, 100928, 183616, 200528, 201856, 238127, 367232, 401056, 476254, 802112, 952508, 1604224, 1905016, 3810032, 7620064, 15240128, 30480256]

約数ペア:

[(1, 30480256), (2, 15240128), (4, 7620064), (8, 3810032), (16, 1905016), (19, 1604224), (32, 952508), (38, 802112), (64, 476254), (76, 401056), (83, 367232), (128, 238127), (151, 201856), (152, 200528), (166, 183616), (302, 100928), (304, 100264), (332, 91808), (604, 50464), (608, 50132), (664, 45904), (1208, 25232), (1216, 25066), (1328, 22952), (1577, 19328), (2416, 12616), (2432, 12533), (2656, 11476), (2869, 10624), (3154, 9664), (4832, 6308), (5312, 5738)]