30782080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6871}}^1$

素因数の和:6897

約数の個数: 64

約数和(自身を含む): 84113280

約数和(自身を除く): 53331200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6871, 13742, 27484, 34355, 48097, 54968, 68710, 96194, 109936, 137420, 192388, 219872, 240485, 274840, 384776, 439744, 480970, 549680, 769552, 879488, 961940, 1099360, 1539104, 1923880, 2198720, 3078208, 3847760, 4397440, 6156416, 7695520, 15391040, 30782080]

約数ペア:

[(1, 30782080), (2, 15391040), (4, 7695520), (5, 6156416), (7, 4397440), (8, 3847760), (10, 3078208), (14, 2198720), (16, 1923880), (20, 1539104), (28, 1099360), (32, 961940), (35, 879488), (40, 769552), (56, 549680), (64, 480970), (70, 439744), (80, 384776), (112, 274840), (128, 240485), (140, 219872), (160, 192388), (224, 137420), (280, 109936), (320, 96194), (448, 68710), (560, 54968), (640, 48097), (896, 34355), (1120, 27484), (2240, 13742), (4480, 6871)]