310190721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 144860799

約数列:

[1, 3, 17, 37, 51, 89, 111, 267, 629, 1513, 1847, 1887, 3293, 4539, 5541, 9879, 31399, 55981, 68339, 94197, 164383, 167943, 205017, 493149, 1161763, 2794511, 3485289, 6082171, 8383533, 18246513, 103396907, 310190721]

約数ペア:

[(1, 310190721), (3, 103396907), (17, 18246513), (37, 8383533), (51, 6082171), (89, 3485289), (111, 2794511), (267, 1161763), (629, 493149), (1513, 205017), (1847, 167943), (1887, 164383), (3293, 94197), (4539, 68339), (5541, 55981), (9879, 31399)]