30894325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 48156640

約数和(自身を除く): 17262315

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1459, 1925, 3025, 4235, 7295, 10213, 16049, 21175, 36475, 51065, 80245, 112343, 176539, 255325, 401225, 561715, 882695, 1235773, 2808575, 4413475, 6178865, 30894325]

約数ペア:

[(1, 30894325), (5, 6178865), (7, 4413475), (11, 2808575), (25, 1235773), (35, 882695), (55, 561715), (77, 401225), (121, 255325), (175, 176539), (275, 112343), (385, 80245), (605, 51065), (847, 36475), (1459, 21175), (1925, 16049), (3025, 10213), (4235, 7295)]