30341934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 75505248

約数和(自身を除く): 45163314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 937, 1542, 1799, 1874, 2313, 2811, 3598, 4626, 5397, 5622, 6559, 8433, 10794, 13118, 16191, 16866, 19677, 32382, 39354, 59031, 118062, 240809, 481618, 722427, 1444854, 1685663, 2167281, 3371326, 4334562, 5056989, 10113978, 15170967, 30341934]

約数ペア:

[(1, 30341934), (2, 15170967), (3, 10113978), (6, 5056989), (7, 4334562), (9, 3371326), (14, 2167281), (18, 1685663), (21, 1444854), (42, 722427), (63, 481618), (126, 240809), (257, 118062), (514, 59031), (771, 39354), (937, 32382), (1542, 19677), (1799, 16866), (1874, 16191), (2313, 13118), (2811, 10794), (3598, 8433), (4626, 6559), (5397, 5622)]