30639196

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 33570404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 389, 406, 679, 778, 812, 1358, 1556, 2716, 2723, 2813, 5446, 5626, 10892, 11252, 11281, 19691, 22562, 37733, 39382, 45124, 75466, 78764, 78967, 150932, 157934, 264131, 315868, 528262, 1056524, 1094257, 2188514, 4377028, 7659799, 15319598, 30639196]

約数ペア:

[(1, 30639196), (2, 15319598), (4, 7659799), (7, 4377028), (14, 2188514), (28, 1094257), (29, 1056524), (58, 528262), (97, 315868), (116, 264131), (194, 157934), (203, 150932), (388, 78967), (389, 78764), (406, 75466), (679, 45124), (778, 39382), (812, 37733), (1358, 22562), (1556, 19691), (2716, 11281), (2723, 11252), (2813, 10892), (5446, 5626)]