30836778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 73133280

約数和(自身を除く): 42296502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1979, 2226, 2597, 3958, 5194, 5937, 7791, 11874, 13853, 15582, 27706, 41559, 83118, 96971, 104887, 193942, 209774, 290913, 314661, 581826, 629322, 734209, 1468418, 2202627, 4405254, 5139463, 10278926, 15418389, 30836778]

約数ペア:

[(1, 30836778), (2, 15418389), (3, 10278926), (6, 5139463), (7, 4405254), (14, 2202627), (21, 1468418), (42, 734209), (49, 629322), (53, 581826), (98, 314661), (106, 290913), (147, 209774), (159, 193942), (294, 104887), (318, 96971), (371, 83118), (742, 41559), (1113, 27706), (1979, 15582), (2226, 13853), (2597, 11874), (3958, 7791), (5194, 5937)]