20194178430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673139281}}^1$

素因数の和:673139291

約数の個数: 16

約数和(自身を含む): 48466028304

約数和(自身を除く): 28271849874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673139281, 1346278562, 2019417843, 3365696405, 4038835686, 6731392810, 10097089215, 20194178430]

約数ペア:

[(1, 20194178430), (2, 10097089215), (3, 6731392810), (5, 4038835686), (6, 3365696405), (10, 2019417843), (15, 1346278562), (30, 673139281)]