16227990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{180311}}^1$

素因数の和:180324

約数の個数: 24

約数和(自身を含む): 42193008

約数和(自身を除く): 25965018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 180311, 360622, 540933, 901555, 1081866, 1622799, 1803110, 2704665, 3245598, 5409330, 8113995, 16227990]

約数ペア:

[(1, 16227990), (2, 8113995), (3, 5409330), (5, 3245598), (6, 2704665), (9, 1803110), (10, 1622799), (15, 1081866), (18, 901555), (30, 540933), (45, 360622), (90, 180311)]