30739275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 65189280

約数和(自身を除く): 34450005

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 673, 725, 1015, 1305, 1575, 1827, 2019, 2175, 3045, 3365, 4711, 5075, 6057, 6525, 9135, 10095, 14133, 15225, 16825, 19517, 23555, 30285, 42399, 45675, 50475, 58551, 70665, 97585, 117775, 136619, 151425, 175653, 211995, 292755, 353325, 409857, 487925, 683095, 878265, 1059975, 1229571, 1463775, 2049285, 3415475, 4391325, 6147855, 10246425, 30739275]

約数ペア:

[(1, 30739275), (3, 10246425), (5, 6147855), (7, 4391325), (9, 3415475), (15, 2049285), (21, 1463775), (25, 1229571), (29, 1059975), (35, 878265), (45, 683095), (63, 487925), (75, 409857), (87, 353325), (105, 292755), (145, 211995), (175, 175653), (203, 151425), (225, 136619), (261, 117775), (315, 97585), (435, 70665), (525, 58551), (609, 50475), (673, 45675), (725, 42399), (1015, 30285), (1305, 23555), (1575, 19517), (1827, 16825), (2019, 15225), (2175, 14133), (3045, 10095), (3365, 9135), (4711, 6525), (5075, 6057)]