30839242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 25194038

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 607, 1214, 1337, 2674, 3629, 4249, 7258, 8498, 11533, 23066, 25403, 50806, 80731, 115937, 161462, 231874, 811559, 1623118, 2202803, 4405606, 15419621, 30839242]

約数ペア:

[(1, 30839242), (2, 15419621), (7, 4405606), (14, 2202803), (19, 1623118), (38, 811559), (133, 231874), (191, 161462), (266, 115937), (382, 80731), (607, 50806), (1214, 25403), (1337, 23066), (2674, 11533), (3629, 8498), (4249, 7258)]