3099740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3163}}^1$

素因数の和:3186

約数の個数: 36

約数和(自身を含む): 7574616

約数和(自身を除く): 4474876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3163, 6326, 12652, 15815, 22141, 31630, 44282, 63260, 88564, 110705, 154987, 221410, 309974, 442820, 619948, 774935, 1549870, 3099740]

約数ペア:

[(1, 3099740), (2, 1549870), (4, 774935), (5, 619948), (7, 442820), (10, 309974), (14, 221410), (20, 154987), (28, 110705), (35, 88564), (49, 63260), (70, 44282), (98, 31630), (140, 22141), (196, 15815), (245, 12652), (490, 6326), (980, 3163)]