391376670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13045889}}^1$

素因数の和:13045899

約数の個数: 16

約数和(自身を含む): 939304080

約数和(自身を除く): 547927410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13045889, 26091778, 39137667, 65229445, 78275334, 130458890, 195688335, 391376670]

約数ペア:

[(1, 391376670), (2, 195688335), (3, 130458890), (5, 78275334), (6, 65229445), (10, 39137667), (15, 26091778), (30, 13045889)]