137490690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{2663}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 330293376

約数和(自身を除く): 192802686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1721, 2663, 3442, 5163, 5326, 7989, 8605, 10326, 13315, 15978, 17210, 25815, 26630, 39945, 51630, 79890, 4583023, 9166046, 13749069, 22915115, 27498138, 45830230, 68745345, 137490690]

約数ペア:

[(1, 137490690), (2, 68745345), (3, 45830230), (5, 27498138), (6, 22915115), (10, 13749069), (15, 9166046), (30, 4583023), (1721, 79890), (2663, 51630), (3442, 39945), (5163, 26630), (5326, 25815), (7989, 17210), (8605, 15978), (10326, 13315)]