30270538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7581

約数の個数: 16

約数和(自身を含む): 47456640

約数和(自身を除く): 17186102

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 7489, 14978, 322027, 351983, 644054, 703966, 15135269, 30270538]

約数ペア:

[(1, 30270538), (2, 15135269), (43, 703966), (47, 644054), (86, 351983), (94, 322027), (2021, 14978), (4042, 7489)]