30985275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13327}}^1$

素因数の和:13371

約数の個数: 24

約数和(自身を含む): 52885504

約数和(自身を除く): 21900229

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 13327, 39981, 66635, 199905, 333175, 413137, 999525, 1239411, 2065685, 6197055, 10328425, 30985275]

約数ペア:

[(1, 30985275), (3, 10328425), (5, 6197055), (15, 2065685), (25, 1239411), (31, 999525), (75, 413137), (93, 333175), (155, 199905), (465, 66635), (775, 39981), (2325, 13327)]