30572216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 60816000

約数和(自身を除く): 30243784

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 1447, 2641, 2894, 5282, 5788, 10564, 11576, 21128, 27493, 54986, 109972, 201133, 219944, 402266, 804532, 1609064, 3821527, 7643054, 15286108, 30572216]

約数ペア:

[(1, 30572216), (2, 15286108), (4, 7643054), (8, 3821527), (19, 1609064), (38, 804532), (76, 402266), (139, 219944), (152, 201133), (278, 109972), (556, 54986), (1112, 27493), (1447, 21128), (2641, 11576), (2894, 10564), (5282, 5788)]