28559930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11027}}^1$

素因数の和:11078

約数の個数: 32

約数和(自身を含む): 60345216

約数和(自身を除く): 31785286

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11027, 22054, 55135, 77189, 110270, 154378, 385945, 407999, 771890, 815998, 2039995, 2855993, 4079990, 5711986, 14279965, 28559930]

約数ペア:

[(1, 28559930), (2, 14279965), (5, 5711986), (7, 4079990), (10, 2855993), (14, 2039995), (35, 815998), (37, 771890), (70, 407999), (74, 385945), (185, 154378), (259, 110270), (370, 77189), (518, 55135), (1295, 22054), (2590, 11027)]