30696260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9533}}^1$

素因数の和:9572

約数の個数: 48

約数和(自身を含む): 76882176

約数和(自身を除く): 46185916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9533, 19066, 38132, 47665, 66731, 95330, 133462, 190660, 219259, 266924, 333655, 438518, 667310, 877036, 1096295, 1334620, 1534813, 2192590, 3069626, 4385180, 6139252, 7674065, 15348130, 30696260]

約数ペア:

[(1, 30696260), (2, 15348130), (4, 7674065), (5, 6139252), (7, 4385180), (10, 3069626), (14, 2192590), (20, 1534813), (23, 1334620), (28, 1096295), (35, 877036), (46, 667310), (70, 438518), (92, 333655), (115, 266924), (140, 219259), (161, 190660), (230, 133462), (322, 95330), (460, 66731), (644, 47665), (805, 38132), (1610, 19066), (3220, 9533)]