30263961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6561

約数の個数: 32

約数和(自身を含む): 52593408

約数和(自身を除く): 22329447

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6521, 19563, 45647, 84773, 110857, 136941, 254319, 332571, 593411, 775999, 1441141, 1780233, 2327997, 4323423, 10087987, 30263961]

約数ペア:

[(1, 30263961), (3, 10087987), (7, 4323423), (13, 2327997), (17, 1780233), (21, 1441141), (39, 775999), (51, 593411), (91, 332571), (119, 254319), (221, 136941), (273, 110857), (357, 84773), (663, 45647), (1547, 19563), (4641, 6521)]