30620434

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:191

約数の個数: 36

約数和(自身を含む): 53392446

約数和(自身を除く): 22772012

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 169, 221, 338, 442, 949, 1241, 1898, 2482, 2873, 5329, 5746, 10658, 12337, 16133, 24674, 32266, 69277, 90593, 138554, 181186, 209729, 419458, 900601, 1177709, 1801202, 2355418, 15310217, 30620434]

約数ペア:

[(1, 30620434), (2, 15310217), (13, 2355418), (17, 1801202), (26, 1177709), (34, 900601), (73, 419458), (146, 209729), (169, 181186), (221, 138554), (338, 90593), (442, 69277), (949, 32266), (1241, 24674), (1898, 16133), (2482, 12337), (2873, 10658), (5329, 5746)]