30039540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 84396480

約数和(自身を除く): 54356940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1321, 1516, 1895, 2274, 2642, 3790, 3963, 4548, 5284, 5685, 6605, 7580, 7926, 11370, 13210, 15852, 19815, 22740, 26420, 39630, 79260, 500659, 1001318, 1501977, 2002636, 2503295, 3003954, 5006590, 6007908, 7509885, 10013180, 15019770, 30039540]

約数ペア:

[(1, 30039540), (2, 15019770), (3, 10013180), (4, 7509885), (5, 6007908), (6, 5006590), (10, 3003954), (12, 2503295), (15, 2002636), (20, 1501977), (30, 1001318), (60, 500659), (379, 79260), (758, 39630), (1137, 26420), (1321, 22740), (1516, 19815), (1895, 15852), (2274, 13210), (2642, 11370), (3790, 7926), (3963, 7580), (4548, 6605), (5284, 5685)]