30142175

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 43768032

約数和(自身を除く): 13625857

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 4201, 7175, 21005, 29407, 105025, 147035, 172241, 735175, 861205, 1205687, 4306025, 6028435, 30142175]

約数ペア:

[(1, 30142175), (5, 6028435), (7, 4306025), (25, 1205687), (35, 861205), (41, 735175), (175, 172241), (205, 147035), (287, 105025), (1025, 29407), (1435, 21005), (4201, 7175)]