2097930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{69931}}^1$

素因数の和:69941

約数の個数: 16

約数和(自身を含む): 5035104

約数和(自身を除く): 2937174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 69931, 139862, 209793, 349655, 419586, 699310, 1048965, 2097930]

約数ペア:

[(1, 2097930), (2, 1048965), (3, 699310), (5, 419586), (6, 349655), (10, 209793), (15, 139862), (30, 69931)]