30288934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 54154800

約数和(自身を除く): 23865866

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 139, 221, 278, 289, 377, 442, 493, 578, 754, 986, 1807, 2363, 3614, 3757, 4031, 4726, 6409, 7514, 8062, 8381, 12818, 16762, 30719, 40171, 52403, 61438, 68527, 80342, 104806, 108953, 137054, 217906, 522223, 890851, 1044446, 1164959, 1781702, 2329918, 15144467, 30288934]

約数ペア:

[(1, 30288934), (2, 15144467), (13, 2329918), (17, 1781702), (26, 1164959), (29, 1044446), (34, 890851), (58, 522223), (139, 217906), (221, 137054), (278, 108953), (289, 104806), (377, 80342), (442, 68527), (493, 61438), (578, 52403), (754, 40171), (986, 30719), (1807, 16762), (2363, 12818), (3614, 8381), (3757, 8062), (4031, 7514), (4726, 6409)]