30393945

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7589}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 53281800

約数和(自身を除く): 22887855

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 7589, 22767, 37945, 68301, 113835, 341505, 675421, 2026263, 3377105, 6078789, 10131315, 30393945]

約数ペア:

[(1, 30393945), (3, 10131315), (5, 6078789), (9, 3377105), (15, 2026263), (45, 675421), (89, 341505), (267, 113835), (445, 68301), (801, 37945), (1335, 22767), (4005, 7589)]