206188890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6872963}}^1$

素因数の和:6872973

約数の個数: 16

約数和(自身を含む): 494853408

約数和(自身を除く): 288664518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6872963, 13745926, 20618889, 34364815, 41237778, 68729630, 103094445, 206188890]

約数ペア:

[(1, 206188890), (2, 103094445), (3, 68729630), (5, 41237778), (6, 34364815), (10, 20618889), (15, 13745926), (30, 6872963)]