16836420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280607}}^1$

素因数の和:280619

約数の個数: 24

約数和(自身を含む): 47142144

約数和(自身を除く): 30305724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280607, 561214, 841821, 1122428, 1403035, 1683642, 2806070, 3367284, 4209105, 5612140, 8418210, 16836420]

約数ペア:

[(1, 16836420), (2, 8418210), (3, 5612140), (4, 4209105), (5, 3367284), (6, 2806070), (10, 1683642), (12, 1403035), (15, 1122428), (20, 841821), (30, 561214), (60, 280607)]