28183380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469723}}^1$

素因数の和:469735

約数の個数: 24

約数和(自身を含む): 78913632

約数和(自身を除く): 50730252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469723, 939446, 1409169, 1878892, 2348615, 2818338, 4697230, 5636676, 7045845, 9394460, 14091690, 28183380]

約数ペア:

[(1, 28183380), (2, 14091690), (3, 9394460), (4, 7045845), (5, 5636676), (6, 4697230), (10, 2818338), (12, 2348615), (15, 1878892), (20, 1409169), (30, 939446), (60, 469723)]