30072189

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13903}}^1$

素因数の和:14016

約数の個数: 16

約数和(自身を含む): 46272512

約数和(自身を除く): 16200323

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 13903, 41709, 97321, 291963, 1432009, 4296027, 10024063, 30072189]

約数ペア:

[(1, 30072189), (3, 10024063), (7, 4296027), (21, 1432009), (103, 291963), (309, 97321), (721, 41709), (2163, 13903)]