30123632

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 80

約数和(自身を含む): 74400000

約数和(自身を除く): 44276368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 499, 539, 616, 686, 784, 998, 1078, 1232, 1372, 1996, 2156, 2744, 3493, 3773, 3992, 4312, 5488, 5489, 6986, 7546, 7984, 8624, 10978, 13972, 15092, 21956, 24451, 27944, 30184, 38423, 43912, 48902, 55888, 60368, 76846, 87824, 97804, 153692, 171157, 195608, 268961, 307384, 342314, 391216, 537922, 614768, 684628, 1075844, 1369256, 1882727, 2151688, 2738512, 3765454, 4303376, 7530908, 15061816, 30123632]

約数ペア:

[(1, 30123632), (2, 15061816), (4, 7530908), (7, 4303376), (8, 3765454), (11, 2738512), (14, 2151688), (16, 1882727), (22, 1369256), (28, 1075844), (44, 684628), (49, 614768), (56, 537922), (77, 391216), (88, 342314), (98, 307384), (112, 268961), (154, 195608), (176, 171157), (196, 153692), (308, 97804), (343, 87824), (392, 76846), (499, 60368), (539, 55888), (616, 48902), (686, 43912), (784, 38423), (998, 30184), (1078, 27944), (1232, 24451), (1372, 21956), (1996, 15092), (2156, 13972), (2744, 10978), (3493, 8624), (3773, 7984), (3992, 7546), (4312, 6986), (5488, 5489)]