30165968

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 60

約数和(自身を含む): 68806980

約数和(自身を除く): 38641012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 353, 392, 436, 706, 763, 784, 872, 1412, 1526, 1744, 2471, 2824, 3052, 4942, 5341, 5648, 6104, 9884, 10682, 12208, 17297, 19768, 21364, 34594, 38477, 39536, 42728, 69188, 76954, 85456, 138376, 153908, 269339, 276752, 307816, 538678, 615632, 1077356, 1885373, 2154712, 3770746, 4309424, 7541492, 15082984, 30165968]

約数ペア:

[(1, 30165968), (2, 15082984), (4, 7541492), (7, 4309424), (8, 3770746), (14, 2154712), (16, 1885373), (28, 1077356), (49, 615632), (56, 538678), (98, 307816), (109, 276752), (112, 269339), (196, 153908), (218, 138376), (353, 85456), (392, 76954), (436, 69188), (706, 42728), (763, 39536), (784, 38477), (872, 34594), (1412, 21364), (1526, 19768), (1744, 17297), (2471, 12208), (2824, 10682), (3052, 9884), (4942, 6104), (5341, 5648)]