29947330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{8731}}^1$

素因数の和:8759

約数の個数: 32

約数和(自身を含む): 62870400

約数和(自身を除く): 32923070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 8731, 17462, 43655, 61117, 87310, 122234, 305585, 427819, 611170, 855638, 2139095, 2994733, 4278190, 5989466, 14973665, 29947330]

約数ペア:

[(1, 29947330), (2, 14973665), (5, 5989466), (7, 4278190), (10, 2994733), (14, 2139095), (35, 855638), (49, 611170), (70, 427819), (98, 305585), (245, 122234), (343, 87310), (490, 61117), (686, 43655), (1715, 17462), (3430, 8731)]