30904419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6699

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 22801821

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6659, 19977, 46613, 86567, 113203, 139839, 259701, 339609, 605969, 792421, 1471639, 1817907, 2377263, 4414917, 10301473, 30904419]

約数ペア:

[(1, 30904419), (3, 10301473), (7, 4414917), (13, 2377263), (17, 1817907), (21, 1471639), (39, 792421), (51, 605969), (91, 339609), (119, 259701), (221, 139839), (273, 113203), (357, 86567), (663, 46613), (1547, 19977), (4641, 6659)]