30702518

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 61560000

約数和(自身を除く): 30857482

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1499, 1862, 2926, 2998, 10241, 10493, 16489, 20482, 20986, 28481, 32978, 56962, 73451, 115423, 146902, 199367, 230846, 313291, 398734, 626582, 807961, 1395569, 1615922, 2193037, 2791138, 4386074, 15351259, 30702518]

約数ペア:

[(1, 30702518), (2, 15351259), (7, 4386074), (11, 2791138), (14, 2193037), (19, 1615922), (22, 1395569), (38, 807961), (49, 626582), (77, 398734), (98, 313291), (133, 230846), (154, 199367), (209, 146902), (266, 115423), (418, 73451), (539, 56962), (931, 32978), (1078, 28481), (1463, 20986), (1499, 20482), (1862, 16489), (2926, 10493), (2998, 10241)]