918947940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{528131}}^1$

素因数の和:528172

約数の個数: 48

約数和(自身を含む): 2661785280

約数和(自身を除く): 1742837340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 528131, 1056262, 1584393, 2112524, 2640655, 3168786, 5281310, 6337572, 7921965, 10562620, 15315799, 15843930, 30631598, 31687860, 45947397, 61263196, 76578995, 91894794, 153157990, 183789588, 229736985, 306315980, 459473970, 918947940]

約数ペア:

[(1, 918947940), (2, 459473970), (3, 306315980), (4, 229736985), (5, 183789588), (6, 153157990), (10, 91894794), (12, 76578995), (15, 61263196), (20, 45947397), (29, 31687860), (30, 30631598), (58, 15843930), (60, 15315799), (87, 10562620), (116, 7921965), (145, 6337572), (174, 5281310), (290, 3168786), (348, 2640655), (435, 2112524), (580, 1584393), (870, 1056262), (1740, 528131)]