2830540

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 5976432

約数和(自身を除く): 3145892

約数列:

[1, 2, 4, 5, 10, 20, 307, 461, 614, 922, 1228, 1535, 1844, 2305, 3070, 4610, 6140, 9220, 141527, 283054, 566108, 707635, 1415270, 2830540]

約数ペア:

[(1, 2830540), (2, 1415270), (4, 707635), (5, 566108), (10, 283054), (20, 141527), (307, 9220), (461, 6140), (614, 4610), (922, 3070), (1228, 2305), (1535, 1844)]