243350340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4055839}}^1$

素因数の和:4055851

約数の個数: 24

約数和(自身を含む): 681381120

約数和(自身を除く): 438030780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4055839, 8111678, 12167517, 16223356, 20279195, 24335034, 40558390, 48670068, 60837585, 81116780, 121675170, 243350340]

約数ペア:

[(1, 243350340), (2, 121675170), (3, 81116780), (4, 60837585), (5, 48670068), (6, 40558390), (10, 24335034), (12, 20279195), (15, 16223356), (20, 12167517), (30, 8111678), (60, 4055839)]