29690122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 29983478

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 73, 77, 133, 139, 146, 154, 209, 266, 278, 418, 511, 803, 973, 1022, 1387, 1463, 1529, 1606, 1946, 2641, 2774, 2926, 3058, 5282, 5621, 9709, 10147, 10703, 11242, 15257, 18487, 19418, 20294, 21406, 29051, 30514, 36974, 58102, 71029, 106799, 111617, 142058, 192793, 203357, 213598, 223234, 385586, 406714, 781319, 1349551, 1562638, 2120723, 2699102, 4241446, 14845061, 29690122]

約数ペア:

[(1, 29690122), (2, 14845061), (7, 4241446), (11, 2699102), (14, 2120723), (19, 1562638), (22, 1349551), (38, 781319), (73, 406714), (77, 385586), (133, 223234), (139, 213598), (146, 203357), (154, 192793), (209, 142058), (266, 111617), (278, 106799), (418, 71029), (511, 58102), (803, 36974), (973, 30514), (1022, 29051), (1387, 21406), (1463, 20294), (1529, 19418), (1606, 18487), (1946, 15257), (2641, 11242), (2774, 10703), (2926, 10147), (3058, 9709), (5282, 5621)]