127973970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1421933}}^1$

素因数の和:1421946

約数の個数: 24

約数和(自身を含む): 332732556

約数和(自身を除く): 204758586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1421933, 2843866, 4265799, 7109665, 8531598, 12797397, 14219330, 21328995, 25594794, 42657990, 63986985, 127973970]

約数ペア:

[(1, 127973970), (2, 63986985), (3, 42657990), (5, 25594794), (6, 21328995), (9, 14219330), (10, 12797397), (15, 8531598), (18, 7109665), (30, 4265799), (45, 2843866), (90, 1421933)]