13030938

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 29367936

約数和(自身を除く): 16336998

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 211, 219, 282, 422, 423, 438, 633, 657, 846, 1266, 1314, 1899, 3431, 3798, 6862, 9917, 10293, 15403, 19834, 20586, 29751, 30806, 30879, 46209, 59502, 61758, 89253, 92418, 138627, 178506, 277254, 723941, 1447882, 2171823, 4343646, 6515469, 13030938]

約数ペア:

[(1, 13030938), (2, 6515469), (3, 4343646), (6, 2171823), (9, 1447882), (18, 723941), (47, 277254), (73, 178506), (94, 138627), (141, 92418), (146, 89253), (211, 61758), (219, 59502), (282, 46209), (422, 30879), (423, 30806), (438, 29751), (633, 20586), (657, 19834), (846, 15403), (1266, 10293), (1314, 9917), (1899, 6862), (3431, 3798)]