30345540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505759}}^1$

素因数の和:505771

約数の個数: 24

約数和(自身を含む): 84967680

約数和(自身を除く): 54622140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505759, 1011518, 1517277, 2023036, 2528795, 3034554, 5057590, 6069108, 7586385, 10115180, 15172770, 30345540]

約数ペア:

[(1, 30345540), (2, 15172770), (3, 10115180), (4, 7586385), (5, 6069108), (6, 5057590), (10, 3034554), (12, 2528795), (15, 2023036), (20, 1517277), (30, 1011518), (60, 505759)]