239616210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{185749}}^1$

素因数の和:185802

約数の個数: 32

約数和(自身を含む): 588456000

約数和(自身を除く): 348839790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 185749, 371498, 557247, 928745, 1114494, 1857490, 2786235, 5572470, 7987207, 15974414, 23961621, 39936035, 47923242, 79872070, 119808105, 239616210]

約数ペア:

[(1, 239616210), (2, 119808105), (3, 79872070), (5, 47923242), (6, 39936035), (10, 23961621), (15, 15974414), (30, 7987207), (43, 5572470), (86, 2786235), (129, 1857490), (215, 1114494), (258, 928745), (430, 557247), (645, 371498), (1290, 185749)]