30067281

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1614

約数の個数: 20

約数和(自身を含む): 45109284

約数和(自身を除く): 15042003

約数列:

[1, 3, 9, 27, 81, 281, 843, 1321, 2529, 3963, 7587, 11889, 22761, 35667, 107001, 371201, 1113603, 3340809, 10022427, 30067281]

約数ペア:

[(1, 30067281), (3, 10022427), (9, 3340809), (27, 1113603), (81, 371201), (281, 107001), (843, 35667), (1321, 22761), (2529, 11889), (3963, 7587)]