30343575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 51961704

約数和(自身を除く): 21618129

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 421, 465, 775, 961, 1263, 2105, 2325, 2883, 4805, 6315, 10525, 13051, 14415, 24025, 31575, 39153, 65255, 72075, 195765, 326275, 404581, 978825, 1213743, 2022905, 6068715, 10114525, 30343575]

約数ペア:

[(1, 30343575), (3, 10114525), (5, 6068715), (15, 2022905), (25, 1213743), (31, 978825), (75, 404581), (93, 326275), (155, 195765), (421, 72075), (465, 65255), (775, 39153), (961, 31575), (1263, 24025), (2105, 14415), (2325, 13051), (2883, 10525), (4805, 6315)]