30928814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129953}}^1$

素因数の和:129979

約数の個数: 16

約数和(自身を含む): 56140128

約数和(自身を除く): 25211314

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129953, 259906, 909671, 1819342, 2209201, 4418402, 15464407, 30928814]

約数ペア:

[(1, 30928814), (2, 15464407), (7, 4418402), (14, 2209201), (17, 1819342), (34, 909671), (119, 259906), (238, 129953)]