30975195

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4057}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 49669920

約数和(自身を除く): 18694725

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 4057, 7635, 12171, 20285, 60855, 2065013, 6195039, 10325065, 30975195]

約数ペア:

[(1, 30975195), (3, 10325065), (5, 6195039), (15, 2065013), (509, 60855), (1527, 20285), (2545, 12171), (4057, 7635)]