30995631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 48288240

約数和(自身を除く): 17292609

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4421, 7011, 13263, 39789, 83999, 181261, 251997, 543783, 755991, 1631349, 3443959, 10331877, 30995631]

約数ペア:

[(1, 30995631), (3, 10331877), (9, 3443959), (19, 1631349), (41, 755991), (57, 543783), (123, 251997), (171, 181261), (369, 83999), (779, 39789), (2337, 13263), (4421, 7011)]