29720636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 60668160

約数和(自身を除く): 30947524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 487, 803, 836, 974, 1387, 1606, 1948, 2774, 3212, 5357, 5548, 9253, 10714, 15257, 18506, 21428, 30514, 35551, 37012, 61028, 71102, 101783, 142204, 203566, 391061, 407132, 675469, 782122, 1350938, 1564244, 2701876, 7430159, 14860318, 29720636]

約数ペア:

[(1, 29720636), (2, 14860318), (4, 7430159), (11, 2701876), (19, 1564244), (22, 1350938), (38, 782122), (44, 675469), (73, 407132), (76, 391061), (146, 203566), (209, 142204), (292, 101783), (418, 71102), (487, 61028), (803, 37012), (836, 35551), (974, 30514), (1387, 21428), (1606, 18506), (1948, 15257), (2774, 10714), (3212, 9253), (5357, 5548)]