30803360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3929}}^1$

素因数の和:3958

約数の個数: 72

約数和(自身を含む): 84675780

約数和(自身を除く): 53872420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 3929, 7840, 7858, 15716, 19645, 27503, 31432, 39290, 55006, 62864, 78580, 110012, 125728, 137515, 157160, 192521, 220024, 275030, 314320, 385042, 440048, 550060, 628640, 770084, 880096, 962605, 1100120, 1540168, 1925210, 2200240, 3080336, 3850420, 4400480, 6160672, 7700840, 15401680, 30803360]

約数ペア:

[(1, 30803360), (2, 15401680), (4, 7700840), (5, 6160672), (7, 4400480), (8, 3850420), (10, 3080336), (14, 2200240), (16, 1925210), (20, 1540168), (28, 1100120), (32, 962605), (35, 880096), (40, 770084), (49, 628640), (56, 550060), (70, 440048), (80, 385042), (98, 314320), (112, 275030), (140, 220024), (160, 192521), (196, 157160), (224, 137515), (245, 125728), (280, 110012), (392, 78580), (490, 62864), (560, 55006), (784, 39290), (980, 31432), (1120, 27503), (1568, 19645), (1960, 15716), (3920, 7858), (3929, 7840)]