30993346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 51414912

約数和(自身を除く): 20421566

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 347, 629, 694, 1207, 1258, 2414, 2627, 5254, 5899, 11798, 12839, 24637, 25678, 44659, 49274, 89318, 218263, 418829, 436526, 837658, 911569, 1823138, 15496673, 30993346]

約数ペア:

[(1, 30993346), (2, 15496673), (17, 1823138), (34, 911569), (37, 837658), (71, 436526), (74, 418829), (142, 218263), (347, 89318), (629, 49274), (694, 44659), (1207, 25678), (1258, 24637), (2414, 12839), (2627, 11798), (5254, 5899)]