30328045480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1\times {\mathrm{22381}}^1$

素因数の和:24194

約数の個数: 64

約数和(自身を含む): 71873078400

約数和(自身を除く): 41545032920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1783, 3566, 7132, 8915, 14264, 17830, 22381, 33877, 35660, 44762, 67754, 71320, 89524, 111905, 135508, 169385, 179048, 223810, 271016, 338770, 425239, 447620, 677540, 850478, 895240, 1355080, 1700956, 2126195, 3401912, 4252390, 8504780, 17009560, 39905323, 79810646, 159621292, 199526615, 319242584, 399053230, 758201137, 798106460, 1516402274, 1596212920, 3032804548, 3791005685, 6065609096, 7582011370, 15164022740, 30328045480]

約数ペア:

[(1, 30328045480), (2, 15164022740), (4, 7582011370), (5, 6065609096), (8, 3791005685), (10, 3032804548), (19, 1596212920), (20, 1516402274), (38, 798106460), (40, 758201137), (76, 399053230), (95, 319242584), (152, 199526615), (190, 159621292), (380, 79810646), (760, 39905323), (1783, 17009560), (3566, 8504780), (7132, 4252390), (8915, 3401912), (14264, 2126195), (17830, 1700956), (22381, 1355080), (33877, 895240), (35660, 850478), (44762, 677540), (67754, 447620), (71320, 425239), (89524, 338770), (111905, 271016), (135508, 223810), (169385, 179048)]