30882303

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13188

約数の個数: 20

約数和(自身を含む): 47727240

約数和(自身を除く): 16844937

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 13147, 39441, 118323, 354969, 381263, 1064907, 1143789, 3431367, 10294101, 30882303]

約数ペア:

[(1, 30882303), (3, 10294101), (9, 3431367), (27, 1143789), (29, 1064907), (81, 381263), (87, 354969), (261, 118323), (783, 39441), (2349, 13147)]