30550912

素因数分解:

$2^7\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4899

約数の個数: 48

約数和(自身を含む): 70814520

約数和(自身を除く): 40263608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4871, 6272, 9742, 19484, 34097, 38968, 68194, 77936, 136388, 155872, 238679, 272776, 311744, 477358, 545552, 623488, 954716, 1091104, 1909432, 2182208, 3818864, 4364416, 7637728, 15275456, 30550912]

約数ペア:

[(1, 30550912), (2, 15275456), (4, 7637728), (7, 4364416), (8, 3818864), (14, 2182208), (16, 1909432), (28, 1091104), (32, 954716), (49, 623488), (56, 545552), (64, 477358), (98, 311744), (112, 272776), (128, 238679), (196, 155872), (224, 136388), (392, 77936), (448, 68194), (784, 38968), (896, 34097), (1568, 19484), (3136, 9742), (4871, 6272)]