28581276660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5352299}}^1$

素因数の和:5352400

約数の個数: 48

約数和(自身を含む): 80926776000

約数和(自身を除く): 52345499340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 5352299, 10704598, 16056897, 21409196, 26761495, 32113794, 53522990, 64227588, 80284485, 107045980, 160568970, 321137940, 476354611, 952709222, 1429063833, 1905418444, 2381773055, 2858127666, 4763546110, 5716255332, 7145319165, 9527092220, 14290638330, 28581276660]

約数ペア:

[(1, 28581276660), (2, 14290638330), (3, 9527092220), (4, 7145319165), (5, 5716255332), (6, 4763546110), (10, 2858127666), (12, 2381773055), (15, 1905418444), (20, 1429063833), (30, 952709222), (60, 476354611), (89, 321137940), (178, 160568970), (267, 107045980), (356, 80284485), (445, 64227588), (534, 53522990), (890, 32113794), (1068, 26761495), (1335, 21409196), (1780, 16056897), (2670, 10704598), (5340, 5352299)]