30374825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 42705600

約数和(自身を除く): 12330775

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4919, 6175, 24595, 63947, 93461, 122975, 319735, 467305, 1214993, 1598675, 2336525, 6074965, 30374825]

約数ペア:

[(1, 30374825), (5, 6074965), (13, 2336525), (19, 1598675), (25, 1214993), (65, 467305), (95, 319735), (247, 122975), (325, 93461), (475, 63947), (1235, 24595), (4919, 6175)]