29887648

素因数分解:

$2^5\times 7^4\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 60

約数和(自身を含む): 68820570

約数和(自身を除く): 38932922

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 389, 392, 686, 778, 784, 1372, 1556, 1568, 2401, 2723, 2744, 3112, 4802, 5446, 5488, 6224, 9604, 10892, 10976, 12448, 19061, 19208, 21784, 38122, 38416, 43568, 76244, 76832, 87136, 133427, 152488, 266854, 304976, 533708, 609952, 933989, 1067416, 1867978, 2134832, 3735956, 4269664, 7471912, 14943824, 29887648]

約数ペア:

[(1, 29887648), (2, 14943824), (4, 7471912), (7, 4269664), (8, 3735956), (14, 2134832), (16, 1867978), (28, 1067416), (32, 933989), (49, 609952), (56, 533708), (98, 304976), (112, 266854), (196, 152488), (224, 133427), (343, 87136), (389, 76832), (392, 76244), (686, 43568), (778, 38416), (784, 38122), (1372, 21784), (1556, 19208), (1568, 19061), (2401, 12448), (2723, 10976), (2744, 10892), (3112, 9604), (4802, 6224), (5446, 5488)]