745151730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577637}}^1$

素因数の和:577690

約数の個数: 32

約数和(自身を含む): 1829957184

約数和(自身を除く): 1084805454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 577637, 1155274, 1732911, 2888185, 3465822, 5776370, 8664555, 17329110, 24838391, 49676782, 74515173, 124191955, 149030346, 248383910, 372575865, 745151730]

約数ペア:

[(1, 745151730), (2, 372575865), (3, 248383910), (5, 149030346), (6, 124191955), (10, 74515173), (15, 49676782), (30, 24838391), (43, 17329110), (86, 8664555), (129, 5776370), (215, 3465822), (258, 2888185), (430, 1732911), (645, 1155274), (1290, 577637)]