30541928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 61508160

約数和(自身を除く): 30966232

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 3163, 4828, 6326, 9656, 12652, 25304, 53771, 107542, 215084, 224573, 430168, 449146, 898292, 1796584, 3817741, 7635482, 15270964, 30541928]

約数ペア:

[(1, 30541928), (2, 15270964), (4, 7635482), (8, 3817741), (17, 1796584), (34, 898292), (68, 449146), (71, 430168), (136, 224573), (142, 215084), (284, 107542), (568, 53771), (1207, 25304), (2414, 12652), (3163, 9656), (4828, 6326)]