30278528

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 40223872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 719, 752, 896, 1316, 1438, 1504, 2632, 2876, 3008, 5033, 5264, 5752, 6016, 10066, 10528, 11504, 20132, 21056, 23008, 33793, 40264, 42112, 46016, 67586, 80528, 92032, 135172, 161056, 236551, 270344, 322112, 473102, 540688, 644224, 946204, 1081376, 1892408, 2162752, 3784816, 4325504, 7569632, 15139264, 30278528]

約数ペア:

[(1, 30278528), (2, 15139264), (4, 7569632), (7, 4325504), (8, 3784816), (14, 2162752), (16, 1892408), (28, 1081376), (32, 946204), (47, 644224), (56, 540688), (64, 473102), (94, 322112), (112, 270344), (128, 236551), (188, 161056), (224, 135172), (329, 92032), (376, 80528), (448, 67586), (658, 46016), (719, 42112), (752, 40264), (896, 33793), (1316, 23008), (1438, 21056), (1504, 20132), (2632, 11504), (2876, 10528), (3008, 10066), (5033, 6016), (5264, 5752)]