30289700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43271}}^1$

素因数の和:43292

約数の個数: 36

約数和(自身を含む): 75120192

約数和(自身を除く): 44830492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 43271, 86542, 173084, 216355, 302897, 432710, 605794, 865420, 1081775, 1211588, 1514485, 2163550, 3028970, 4327100, 6057940, 7572425, 15144850, 30289700]

約数ペア:

[(1, 30289700), (2, 15144850), (4, 7572425), (5, 6057940), (7, 4327100), (10, 3028970), (14, 2163550), (20, 1514485), (25, 1211588), (28, 1081775), (35, 865420), (50, 605794), (70, 432710), (100, 302897), (140, 216355), (175, 173084), (350, 86542), (700, 43271)]