30909636

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{8501}}^1$

素因数の和:8612

約数の個数: 36

約数和(自身を含む): 78915564

約数和(自身を除く): 48005928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 8501, 17002, 25503, 34004, 51006, 76509, 102012, 153018, 306036, 858601, 1717202, 2575803, 3434404, 5151606, 7727409, 10303212, 15454818, 30909636]

約数ペア:

[(1, 30909636), (2, 15454818), (3, 10303212), (4, 7727409), (6, 5151606), (9, 3434404), (12, 2575803), (18, 1717202), (36, 858601), (101, 306036), (202, 153018), (303, 102012), (404, 76509), (606, 51006), (909, 34004), (1212, 25503), (1818, 17002), (3636, 8501)]