30609621

素因数分解:

$3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{929}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 50681280

約数和(自身を除く): 20071659

約数列:

[1, 3, 7, 9, 21, 63, 523, 929, 1569, 2787, 3661, 4707, 6503, 8361, 10983, 19509, 32949, 58527, 485867, 1457601, 3401069, 4372803, 10203207, 30609621]

約数ペア:

[(1, 30609621), (3, 10203207), (7, 4372803), (9, 3401069), (21, 1457601), (63, 485867), (523, 58527), (929, 32949), (1569, 19509), (2787, 10983), (3661, 8361), (4707, 6503)]