31228884

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1811}}^1$

素因数の和:2300

約数の個数: 36

約数和(自身を含む): 79148160

約数和(自身を除く): 47919276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1437, 1811, 1916, 2874, 3622, 4311, 5433, 5748, 7244, 8622, 10866, 16299, 17244, 21732, 32598, 65196, 867469, 1734938, 2602407, 3469876, 5204814, 7807221, 10409628, 15614442, 31228884]

約数ペア:

[(1, 31228884), (2, 15614442), (3, 10409628), (4, 7807221), (6, 5204814), (9, 3469876), (12, 2602407), (18, 1734938), (36, 867469), (479, 65196), (958, 32598), (1437, 21732), (1811, 17244), (1916, 16299), (2874, 10866), (3622, 8622), (4311, 7244), (5433, 5748)]