828355980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13805933}}^1$

素因数の和:13805945

約数の個数: 24

約数和(自身を含む): 2319396912

約数和(自身を除く): 1491040932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13805933, 27611866, 41417799, 55223732, 69029665, 82835598, 138059330, 165671196, 207088995, 276118660, 414177990, 828355980]

約数ペア:

[(1, 828355980), (2, 414177990), (3, 276118660), (4, 207088995), (5, 165671196), (6, 138059330), (10, 82835598), (12, 69029665), (15, 55223732), (20, 41417799), (30, 27611866), (60, 13805933)]