30206638

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4003}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 27450962

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 4003, 7546, 8006, 28021, 44033, 56042, 88066, 196147, 308231, 392294, 616462, 1373029, 2157617, 2746058, 4315234, 15103319, 30206638]

約数ペア:

[(1, 30206638), (2, 15103319), (7, 4315234), (11, 2746058), (14, 2157617), (22, 1373029), (49, 616462), (77, 392294), (98, 308231), (154, 196147), (343, 88066), (539, 56042), (686, 44033), (1078, 28021), (3773, 8006), (4003, 7546)]