30230725

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 43086528

約数和(自身を除く): 12855803

約数列:

[1, 5, 7, 25, 35, 175, 227, 761, 1135, 1589, 3805, 5327, 5675, 7945, 19025, 26635, 39725, 133175, 172747, 863735, 1209229, 4318675, 6046145, 30230725]

約数ペア:

[(1, 30230725), (5, 6046145), (7, 4318675), (25, 1209229), (35, 863735), (175, 172747), (227, 133175), (761, 39725), (1135, 26635), (1589, 19025), (3805, 7945), (5327, 5675)]