30495003

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18859}}^1$

素因数の和:18887

約数の個数: 24

約数和(自身を含む): 51600960

約数和(自身を除く): 21105957

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18859, 56577, 132013, 207449, 396039, 622347, 924091, 1452143, 2772273, 4356429, 10165001, 30495003]

約数ペア:

[(1, 30495003), (3, 10165001), (7, 4356429), (11, 2772273), (21, 1452143), (33, 924091), (49, 622347), (77, 396039), (147, 207449), (231, 132013), (539, 56577), (1617, 18859)]