30680800

素因数分解:

$2^5\times 5^2\times {\mathrm{38351}}^1$

素因数の和:38371

約数の個数: 36

約数和(自身を含む): 74901456

約数和(自身を除く): 44220656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 38351, 76702, 153404, 191755, 306808, 383510, 613616, 767020, 958775, 1227232, 1534040, 1917550, 3068080, 3835100, 6136160, 7670200, 15340400, 30680800]

約数ペア:

[(1, 30680800), (2, 15340400), (4, 7670200), (5, 6136160), (8, 3835100), (10, 3068080), (16, 1917550), (20, 1534040), (25, 1227232), (32, 958775), (40, 767020), (50, 613616), (80, 383510), (100, 306808), (160, 191755), (200, 153404), (400, 76702), (800, 38351)]