30005275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 39494000

約数和(自身を除く): 9488725

約数列:

[1, 5, 19, 25, 95, 181, 349, 475, 905, 1745, 3439, 4525, 6631, 8725, 17195, 33155, 63169, 85975, 165775, 315845, 1200211, 1579225, 6001055, 30005275]

約数ペア:

[(1, 30005275), (5, 6001055), (19, 1579225), (25, 1200211), (95, 315845), (181, 165775), (349, 85975), (475, 63169), (905, 33155), (1745, 17195), (3439, 8725), (4525, 6631)]