30910335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 22692225

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 2819, 3655, 8457, 10965, 14095, 42285, 47923, 121217, 143769, 239615, 363651, 606085, 718845, 1818255, 2060689, 6182067, 10303445, 30910335]

約数ペア:

[(1, 30910335), (3, 10303445), (5, 6182067), (15, 2060689), (17, 1818255), (43, 718845), (51, 606085), (85, 363651), (129, 239615), (215, 143769), (255, 121217), (645, 47923), (731, 42285), (2193, 14095), (2819, 10965), (3655, 8457)]