306013345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 425658240

約数和(自身を除く): 119644895

約数列:

[1, 5, 11, 17, 55, 85, 187, 509, 643, 935, 2545, 3215, 5599, 7073, 8653, 10931, 27995, 35365, 43265, 54655, 95183, 120241, 327287, 475915, 601205, 1636435, 3600157, 5563879, 18000785, 27819395, 61202669, 306013345]

約数ペア:

[(1, 306013345), (5, 61202669), (11, 27819395), (17, 18000785), (55, 5563879), (85, 3600157), (187, 1636435), (509, 601205), (643, 475915), (935, 327287), (2545, 120241), (3215, 95183), (5599, 54655), (7073, 43265), (8653, 35365), (10931, 27995)]