30287394

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 67953600

約数和(自身を除く): 37666206

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 359, 387, 654, 718, 774, 981, 1077, 1962, 2154, 3231, 4687, 6462, 9374, 14061, 15437, 28122, 30874, 39131, 42183, 46311, 78262, 84366, 92622, 117393, 138933, 234786, 277866, 352179, 704358, 1682633, 3365266, 5047899, 10095798, 15143697, 30287394]

約数ペア:

[(1, 30287394), (2, 15143697), (3, 10095798), (6, 5047899), (9, 3365266), (18, 1682633), (43, 704358), (86, 352179), (109, 277866), (129, 234786), (218, 138933), (258, 117393), (327, 92622), (359, 84366), (387, 78262), (654, 46311), (718, 42183), (774, 39131), (981, 30874), (1077, 28122), (1962, 15437), (2154, 14061), (3231, 9374), (4687, 6462)]