30187136

素因数分解:

$2^7\times 7^2\times {\mathrm{4813}}^1$

素因数の和:4841

約数の個数: 48

約数和(自身を含む): 69971490

約数和(自身を除く): 39784354

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, 4813, 6272, 9626, 19252, 33691, 38504, 67382, 77008, 134764, 154016, 235837, 269528, 308032, 471674, 539056, 616064, 943348, 1078112, 1886696, 2156224, 3773392, 4312448, 7546784, 15093568, 30187136]

約数ペア:

[(1, 30187136), (2, 15093568), (4, 7546784), (7, 4312448), (8, 3773392), (14, 2156224), (16, 1886696), (28, 1078112), (32, 943348), (49, 616064), (56, 539056), (64, 471674), (98, 308032), (112, 269528), (128, 235837), (196, 154016), (224, 134764), (392, 77008), (448, 67382), (784, 38504), (896, 33691), (1568, 19252), (3136, 9626), (4813, 6272)]