17215260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 31168740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 599, 958, 1198, 1437, 1797, 1916, 2395, 2396, 2874, 2995, 3594, 4790, 5748, 5990, 7185, 7188, 8985, 9580, 11980, 14370, 17970, 28740, 35940, 286921, 573842, 860763, 1147684, 1434605, 1721526, 2869210, 3443052, 4303815, 5738420, 8607630, 17215260]

約数ペア:

[(1, 17215260), (2, 8607630), (3, 5738420), (4, 4303815), (5, 3443052), (6, 2869210), (10, 1721526), (12, 1434605), (15, 1147684), (20, 860763), (30, 573842), (60, 286921), (479, 35940), (599, 28740), (958, 17970), (1198, 14370), (1437, 11980), (1797, 9580), (1916, 8985), (2395, 7188), (2396, 7185), (2874, 5990), (2995, 5748), (3594, 4790)]