30814630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5749

約数の個数: 48

約数和(自身を含む): 70400016

約数和(自身を除く): 39585386

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 5717, 11434, 28585, 40019, 57170, 62887, 80038, 125774, 200095, 280133, 314435, 400190, 440209, 560266, 628870, 880418, 1400665, 2201045, 2801330, 3081463, 4402090, 6162926, 15407315, 30814630]

約数ペア:

[(1, 30814630), (2, 15407315), (5, 6162926), (7, 4402090), (10, 3081463), (11, 2801330), (14, 2201045), (22, 1400665), (35, 880418), (49, 628870), (55, 560266), (70, 440209), (77, 400190), (98, 314435), (110, 280133), (154, 200095), (245, 125774), (385, 80038), (490, 62887), (539, 57170), (770, 40019), (1078, 28585), (2695, 11434), (5390, 5717)]