30317825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 40101600

約数和(自身を除く): 9783775

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 769, 1577, 2075, 3845, 7885, 14611, 19225, 39425, 63827, 73055, 319135, 365275, 1212713, 1595675, 6063565, 30317825]

約数ペア:

[(1, 30317825), (5, 6063565), (19, 1595675), (25, 1212713), (83, 365275), (95, 319135), (415, 73055), (475, 63827), (769, 39425), (1577, 19225), (2075, 14611), (3845, 7885)]