30218391

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5779}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 50494080

約数和(自身を除く): 20275689

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 5779, 17337, 40453, 52011, 121359, 364077, 479657, 1438971, 3357599, 4316913, 10072797, 30218391]

約数ペア:

[(1, 30218391), (3, 10072797), (7, 4316913), (9, 3357599), (21, 1438971), (63, 479657), (83, 364077), (249, 121359), (581, 52011), (747, 40453), (1743, 17337), (5229, 5779)]