138028530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8831}}^1$

素因数の和:9362

約数の個数: 32

約数和(自身を含む): 331941888

約数和(自身を除く): 193913358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 8831, 15630, 17662, 26493, 44155, 52986, 88310, 132465, 264930, 4600951, 9201902, 13802853, 23004755, 27605706, 46009510, 69014265, 138028530]

約数ペア:

[(1, 138028530), (2, 69014265), (3, 46009510), (5, 27605706), (6, 23004755), (10, 13802853), (15, 9201902), (30, 4600951), (521, 264930), (1042, 132465), (1563, 88310), (2605, 52986), (3126, 44155), (5210, 26493), (7815, 17662), (8831, 15630)]