30859540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15277}}^1$

素因数の和:15387

約数の個数: 24

約数和(自身を含む): 65450952

約数和(自身を除く): 34591412

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15277, 30554, 61108, 76385, 152770, 305540, 1542977, 3085954, 6171908, 7714885, 15429770, 30859540]

約数ペア:

[(1, 30859540), (2, 15429770), (4, 7714885), (5, 6171908), (10, 3085954), (20, 1542977), (101, 305540), (202, 152770), (404, 76385), (505, 61108), (1010, 30554), (2020, 15277)]