30379629

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 19801491

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1979, 2193, 5117, 5937, 13853, 15351, 33643, 41559, 85097, 100929, 235501, 255291, 595679, 706503, 1446649, 1787037, 4339947, 10126543, 30379629]

約数ペア:

[(1, 30379629), (3, 10126543), (7, 4339947), (17, 1787037), (21, 1446649), (43, 706503), (51, 595679), (119, 255291), (129, 235501), (301, 100929), (357, 85097), (731, 41559), (903, 33643), (1979, 15351), (2193, 13853), (5117, 5937)]