213513390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2372371}}^1$

素因数の和:2372384

約数の個数: 24

約数和(自身を含む): 555135048

約数和(自身を除く): 341621658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2372371, 4744742, 7117113, 11861855, 14234226, 21351339, 23723710, 35585565, 42702678, 71171130, 106756695, 213513390]

約数ペア:

[(1, 213513390), (2, 106756695), (3, 71171130), (5, 42702678), (6, 35585565), (9, 23723710), (10, 21351339), (15, 14234226), (18, 11861855), (30, 7117113), (45, 4744742), (90, 2372371)]