2994540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 8678880

約数和(自身を除く): 5684340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1721, 1740, 3442, 5163, 6884, 8605, 10326, 17210, 20652, 25815, 34420, 49909, 51630, 99818, 103260, 149727, 199636, 249545, 299454, 499090, 598908, 748635, 998180, 1497270, 2994540]

約数ペア:

[(1, 2994540), (2, 1497270), (3, 998180), (4, 748635), (5, 598908), (6, 499090), (10, 299454), (12, 249545), (15, 199636), (20, 149727), (29, 103260), (30, 99818), (58, 51630), (60, 49909), (87, 34420), (116, 25815), (145, 20652), (174, 17210), (290, 10326), (348, 8605), (435, 6884), (580, 5163), (870, 3442), (1721, 1740)]