306670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 681408

約数和(自身を除く): 374738

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 337, 455, 674, 910, 1685, 2359, 3370, 4381, 4718, 8762, 11795, 21905, 23590, 30667, 43810, 61334, 153335, 306670]

約数ペア:

[(1, 306670), (2, 153335), (5, 61334), (7, 43810), (10, 30667), (13, 23590), (14, 21905), (26, 11795), (35, 8762), (65, 4718), (70, 4381), (91, 3370), (130, 2359), (182, 1685), (337, 910), (455, 674)]