30429560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{108677}}^1$

素因数の和:108695

約数の個数: 32

約数和(自身を含む): 78248160

約数和(自身を除く): 47818600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 108677, 217354, 434708, 543385, 760739, 869416, 1086770, 1521478, 2173540, 3042956, 3803695, 4347080, 6085912, 7607390, 15214780, 30429560]

約数ペア:

[(1, 30429560), (2, 15214780), (4, 7607390), (5, 6085912), (7, 4347080), (8, 3803695), (10, 3042956), (14, 2173540), (20, 1521478), (28, 1086770), (35, 869416), (40, 760739), (56, 543385), (70, 434708), (140, 217354), (280, 108677)]