12381030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137567}}^1$

素因数の和:137580

約数の個数: 24

約数和(自身を含む): 32190912

約数和(自身を除く): 19809882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137567, 275134, 412701, 687835, 825402, 1238103, 1375670, 2063505, 2476206, 4127010, 6190515, 12381030]

約数ペア:

[(1, 12381030), (2, 6190515), (3, 4127010), (5, 2476206), (6, 2063505), (9, 1375670), (10, 1238103), (15, 825402), (18, 687835), (30, 412701), (45, 275134), (90, 137567)]