219489030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2438767}}^1$

素因数の和:2438780

約数の個数: 24

約数和(自身を含む): 570671712

約数和(自身を除く): 351182682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2438767, 4877534, 7316301, 12193835, 14632602, 21948903, 24387670, 36581505, 43897806, 73163010, 109744515, 219489030]

約数ペア:

[(1, 219489030), (2, 109744515), (3, 73163010), (5, 43897806), (6, 36581505), (9, 24387670), (10, 21948903), (15, 14632602), (18, 12193835), (30, 7316301), (45, 4877534), (90, 2438767)]