51380310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5507}}^1$

素因数の和:5828

約数の個数: 32

約数和(自身を含む): 123731712

約数和(自身を除く): 72351402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 5507, 9330, 11014, 16521, 27535, 33042, 55070, 82605, 165210, 1712677, 3425354, 5138031, 8563385, 10276062, 17126770, 25690155, 51380310]

約数ペア:

[(1, 51380310), (2, 25690155), (3, 17126770), (5, 10276062), (6, 8563385), (10, 5138031), (15, 3425354), (30, 1712677), (311, 165210), (622, 82605), (933, 55070), (1555, 33042), (1866, 27535), (3110, 16521), (4665, 11014), (5507, 9330)]