30139218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{22937}}^1$

素因数の和:23018

約数の個数: 24

約数和(自身を含む): 66199068

約数和(自身を除く): 36059850

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 22937, 45874, 68811, 137622, 206433, 412866, 1674401, 3348802, 5023203, 10046406, 15069609, 30139218]

約数ペア:

[(1, 30139218), (2, 15069609), (3, 10046406), (6, 5023203), (9, 3348802), (18, 1674401), (73, 412866), (146, 206433), (219, 137622), (438, 68811), (657, 45874), (1314, 22937)]