30861984

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2129}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 81587520

約数和(自身を除く): 50725536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1812, 2129, 2416, 3624, 4258, 4832, 6387, 7248, 8516, 12774, 14496, 17032, 25548, 34064, 51096, 68128, 102192, 204384, 321479, 642958, 964437, 1285916, 1928874, 2571832, 3857748, 5143664, 7715496, 10287328, 15430992, 30861984]

約数ペア:

[(1, 30861984), (2, 15430992), (3, 10287328), (4, 7715496), (6, 5143664), (8, 3857748), (12, 2571832), (16, 1928874), (24, 1285916), (32, 964437), (48, 642958), (96, 321479), (151, 204384), (302, 102192), (453, 68128), (604, 51096), (906, 34064), (1208, 25548), (1812, 17032), (2129, 14496), (2416, 12774), (3624, 8516), (4258, 7248), (4832, 6387)]