2390340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{39839}}^1$

素因数の和:39851

約数の個数: 24

約数和(自身を含む): 6693120

約数和(自身を除く): 4302780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 39839, 79678, 119517, 159356, 199195, 239034, 398390, 478068, 597585, 796780, 1195170, 2390340]

約数ペア:

[(1, 2390340), (2, 1195170), (3, 796780), (4, 597585), (5, 478068), (6, 398390), (10, 239034), (12, 199195), (15, 159356), (20, 119517), (30, 79678), (60, 39839)]