30738078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{243953}}^1$

素因数の和:243968

約数の個数: 24

約数和(自身を含む): 76113648

約数和(自身を除く): 45375570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 243953, 487906, 731859, 1463718, 1707671, 2195577, 3415342, 4391154, 5123013, 10246026, 15369039, 30738078]

約数ペア:

[(1, 30738078), (2, 15369039), (3, 10246026), (6, 5123013), (7, 4391154), (9, 3415342), (14, 2195577), (18, 1707671), (21, 1463718), (42, 731859), (63, 487906), (126, 243953)]