2658930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 6424704

約数和(自身を除く): 3765774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 337, 526, 674, 789, 1011, 1315, 1578, 1685, 2022, 2630, 3370, 3945, 5055, 7890, 10110, 88631, 177262, 265893, 443155, 531786, 886310, 1329465, 2658930]

約数ペア:

[(1, 2658930), (2, 1329465), (3, 886310), (5, 531786), (6, 443155), (10, 265893), (15, 177262), (30, 88631), (263, 10110), (337, 7890), (526, 5055), (674, 3945), (789, 3370), (1011, 2630), (1315, 2022), (1578, 1685)]