29998976

素因数分解:

$2^7\times 7^2\times {\mathrm{4783}}^1$

素因数の和:4811

約数の個数: 48

約数和(自身を含む): 69535440

約数和(自身を除く): 39536464

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, 4783, 6272, 9566, 19132, 33481, 38264, 66962, 76528, 133924, 153056, 234367, 267848, 306112, 468734, 535696, 612224, 937468, 1071392, 1874936, 2142784, 3749872, 4285568, 7499744, 14999488, 29998976]

約数ペア:

[(1, 29998976), (2, 14999488), (4, 7499744), (7, 4285568), (8, 3749872), (14, 2142784), (16, 1874936), (28, 1071392), (32, 937468), (49, 612224), (56, 535696), (64, 468734), (98, 306112), (112, 267848), (128, 234367), (196, 153056), (224, 133924), (392, 76528), (448, 66962), (784, 38264), (896, 33481), (1568, 19132), (3136, 9566), (4783, 6272)]