15156190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30931}}^1$

素因数の和:30952

約数の個数: 24

約数和(自身を含む): 31736232

約数和(自身を除く): 16580042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30931, 61862, 154655, 216517, 309310, 433034, 1082585, 1515619, 2165170, 3031238, 7578095, 15156190]

約数ペア:

[(1, 15156190), (2, 7578095), (5, 3031238), (7, 2165170), (10, 1515619), (14, 1082585), (35, 433034), (49, 309310), (70, 216517), (98, 154655), (245, 61862), (490, 30931)]