29804985

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 60278400

約数和(自身を除く): 30473415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 1931, 2205, 3087, 5145, 5793, 9655, 13517, 15435, 17379, 28965, 40551, 67585, 86895, 94619, 121653, 202755, 283857, 473095, 608265, 662333, 851571, 1419285, 1986999, 3311665, 4257855, 5960997, 9934995, 29804985]

約数ペア:

[(1, 29804985), (3, 9934995), (5, 5960997), (7, 4257855), (9, 3311665), (15, 1986999), (21, 1419285), (35, 851571), (45, 662333), (49, 608265), (63, 473095), (105, 283857), (147, 202755), (245, 121653), (315, 94619), (343, 86895), (441, 67585), (735, 40551), (1029, 28965), (1715, 17379), (1931, 15435), (2205, 13517), (3087, 9655), (5145, 5793)]