293430830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2909}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 663759360

約数和(自身を除く): 370328530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 262, 385, 655, 770, 917, 1310, 1441, 1834, 2882, 2909, 4585, 5818, 7205, 9170, 10087, 14410, 14545, 20174, 20363, 29090, 31999, 40726, 50435, 63998, 100870, 101815, 159995, 203630, 223993, 319990, 381079, 447986, 762158, 1119965, 1905395, 2239930, 2667553, 3810790, 4191869, 5335106, 8383738, 13337765, 20959345, 26675530, 29343083, 41918690, 58686166, 146715415, 293430830]

約数ペア:

[(1, 293430830), (2, 146715415), (5, 58686166), (7, 41918690), (10, 29343083), (11, 26675530), (14, 20959345), (22, 13337765), (35, 8383738), (55, 5335106), (70, 4191869), (77, 3810790), (110, 2667553), (131, 2239930), (154, 1905395), (262, 1119965), (385, 762158), (655, 447986), (770, 381079), (917, 319990), (1310, 223993), (1441, 203630), (1834, 159995), (2882, 101815), (2909, 100870), (4585, 63998), (5818, 50435), (7205, 40726), (9170, 31999), (10087, 29090), (14410, 20363), (14545, 20174)]