30950346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15679}}^1$

素因数の和:15738

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 41303094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15679, 31358, 47037, 94074, 109753, 219506, 329259, 658518, 736913, 1473826, 2210739, 4421478, 5158391, 10316782, 15475173, 30950346]

約数ペア:

[(1, 30950346), (2, 15475173), (3, 10316782), (6, 5158391), (7, 4421478), (14, 2210739), (21, 1473826), (42, 736913), (47, 658518), (94, 329259), (141, 219506), (282, 109753), (329, 94074), (658, 47037), (987, 31358), (1974, 15679)]