30471826

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 60575040

約数和(自身を除く): 30103214

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1229, 1771, 2254, 2458, 3542, 8603, 12397, 13519, 17206, 24794, 27038, 28267, 56534, 60221, 94633, 120442, 189266, 197869, 310937, 395738, 621874, 662431, 1324862, 1385083, 2176559, 2770166, 4353118, 15235913, 30471826]

約数ペア:

[(1, 30471826), (2, 15235913), (7, 4353118), (11, 2770166), (14, 2176559), (22, 1385083), (23, 1324862), (46, 662431), (49, 621874), (77, 395738), (98, 310937), (154, 197869), (161, 189266), (253, 120442), (322, 94633), (506, 60221), (539, 56534), (1078, 28267), (1127, 27038), (1229, 24794), (1771, 17206), (2254, 13519), (2458, 12397), (3542, 8603)]