30127755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3457}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 55770624

約数和(自身を除く): 25642869

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 3457, 8715, 10371, 17285, 24199, 51855, 72597, 120995, 286931, 362985, 860793, 1434655, 2008517, 4303965, 6025551, 10042585, 30127755]

約数ペア:

[(1, 30127755), (3, 10042585), (5, 6025551), (7, 4303965), (15, 2008517), (21, 1434655), (35, 860793), (83, 362985), (105, 286931), (249, 120995), (415, 72597), (581, 51855), (1245, 24199), (1743, 17285), (2905, 10371), (3457, 8715)]