1902870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21143}}^1$

素因数の和:21156

約数の個数: 24

約数和(自身を含む): 4947696

約数和(自身を除く): 3044826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21143, 42286, 63429, 105715, 126858, 190287, 211430, 317145, 380574, 634290, 951435, 1902870]

約数ペア:

[(1, 1902870), (2, 951435), (3, 634290), (5, 380574), (6, 317145), (9, 211430), (10, 190287), (15, 126858), (18, 105715), (30, 63429), (45, 42286), (90, 21143)]