30391712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 65973600

約数和(自身を除く): 35581888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1699, 2236, 3398, 4472, 6796, 8944, 13592, 17888, 22087, 27184, 44174, 54368, 73057, 88348, 146114, 176696, 292228, 353392, 584456, 706784, 949741, 1168912, 1899482, 2337824, 3798964, 7597928, 15195856, 30391712]

約数ペア:

[(1, 30391712), (2, 15195856), (4, 7597928), (8, 3798964), (13, 2337824), (16, 1899482), (26, 1168912), (32, 949741), (43, 706784), (52, 584456), (86, 353392), (104, 292228), (172, 176696), (208, 146114), (344, 88348), (416, 73057), (559, 54368), (688, 44174), (1118, 27184), (1376, 22087), (1699, 17888), (2236, 13592), (3398, 8944), (4472, 6796)]