30090123

素因数分解:

$3^4\times 7^1\times {\mathrm{53069}}^1$

素因数の和:53088

約数の個数: 20

約数和(自身を含む): 51371760

約数和(自身を除く): 21281637

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53069, 159207, 371483, 477621, 1114449, 1432863, 3343347, 4298589, 10030041, 30090123]

約数ペア:

[(1, 30090123), (3, 10030041), (7, 4298589), (9, 3343347), (21, 1432863), (27, 1114449), (63, 477621), (81, 371483), (189, 159207), (567, 53069)]