30191546

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4001}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 57628800

約数和(自身を除く): 27437254

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 4001, 7546, 8002, 28007, 44011, 56014, 88022, 196049, 308077, 392098, 616154, 1372343, 2156539, 2744686, 4313078, 15095773, 30191546]

約数ペア:

[(1, 30191546), (2, 15095773), (7, 4313078), (11, 2744686), (14, 2156539), (22, 1372343), (49, 616154), (77, 392098), (98, 308077), (154, 196049), (343, 88022), (539, 56014), (686, 44011), (1078, 28007), (3773, 8002), (4001, 7546)]