3939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{65657}}^1$

素因数の和:65669

約数の個数: 24

約数和(自身を含む): 11030544

約数和(自身を除く): 7091124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 65657, 131314, 196971, 262628, 328285, 393942, 656570, 787884, 984855, 1313140, 1969710, 3939420]

約数ペア:

[(1, 3939420), (2, 1969710), (3, 1313140), (4, 984855), (5, 787884), (6, 656570), (10, 393942), (12, 328285), (15, 262628), (20, 196971), (30, 131314), (60, 65657)]