30727900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6271}}^1$

素因数の和:6299

約数の個数: 54

約数和(自身を含む): 77578368

約数和(自身を除く): 46850468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6271, 12542, 25084, 31355, 43897, 62710, 87794, 125420, 156775, 175588, 219485, 307279, 313550, 438970, 614558, 627100, 877940, 1097425, 1229116, 1536395, 2194850, 3072790, 4389700, 6145580, 7681975, 15363950, 30727900]

約数ペア:

[(1, 30727900), (2, 15363950), (4, 7681975), (5, 6145580), (7, 4389700), (10, 3072790), (14, 2194850), (20, 1536395), (25, 1229116), (28, 1097425), (35, 877940), (49, 627100), (50, 614558), (70, 438970), (98, 313550), (100, 307279), (140, 219485), (175, 175588), (196, 156775), (245, 125420), (350, 87794), (490, 62710), (700, 43897), (980, 31355), (1225, 25084), (2450, 12542), (4900, 6271)]