2871630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31907}}^1$

素因数の和:31920

約数の個数: 24

約数和(自身を含む): 7466472

約数和(自身を除く): 4594842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 31907, 63814, 95721, 159535, 191442, 287163, 319070, 478605, 574326, 957210, 1435815, 2871630]

約数ペア:

[(1, 2871630), (2, 1435815), (3, 957210), (5, 574326), (6, 478605), (9, 319070), (10, 287163), (15, 191442), (18, 159535), (30, 95721), (45, 63814), (90, 31907)]